dcsimg

Lifespan, longevity, and ageing

المقدمة من AnAge articles
Maximum longevity: 17.6 years (captivity)
ترخيص
cc-by-3.0
حقوق النشر
Joao Pedro de Magalhaes
محرر
de Magalhaes, J. P.
موقع الشريك
AnAge articles

Conservation Status ( الإنجليزية )

المقدمة من Animal Diversity Web

Geoffroy's marmosets are considered "Least Concern" by the International Union for Conservation of Nature. The population trend for this species is classified as stable. However, widespread destruction is causing their populations to decline. The range of C. geoffroyi was once throughout the Brazilian Atlantic forest, but only about 1% to 5% of this habitat remains. For example, less than 6.8% of the Atlantic forest remains in the state of Minas Gerais. However, C. geoffroyi is considered relatively abundant and inhabits many protected areas. For this reason, their rate of population decline does not warrant a threatened listing. In 1982, Russell Mittermeier recommended that C. geoffroyi be listed as endangered, but studies conducted in 1991 found them to be locally abundant, if patchily distributed. In 1994, 1996, and 2000 C. geoffroyi was listed as vulnerable by the IUCN. Today, it is not considered under serious threat.

US Federal List: no special status

CITES: no special status

State of Michigan List: no special status

IUCN Red List of Threatened Species: least concern

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Associations ( الإنجليزية )

المقدمة من Animal Diversity Web

Members of the Family Callitrichinae, including Geoffroy's marmosets, are highly affected by predation, perhaps to the highest degree of any primate. Field reports indicate that monitoring for predators is a high priority in the lives of marmosets. Groups of C. geoffroyi respond to predator threats by increasing rates of vigilance and decreasing rates of play and foraging. Members of groups share the task of monitoring by rotating occupation of the best look-out point. Geoffroy's marmosets have a variety of responses to raptors, snakes, and felids as well as other predators. Wild Geoffroy's marmosets react to predators with combinations of monitoring, alarm calls, mobbing, fleeing, and freezing.

Known Predators:

  • raptors (Falconiformes)
  • snakes (Serpentes)
  • cat species (Felidae)
ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Morphology ( الإنجليزية )

المقدمة من Animal Diversity Web

Geoffroy's marmosets are small primates, only about 200 mm in length, with a tail of about 290 mm. Females tend to weigh around 190 g, while males range from 230 g to 350 g. The body is predominately dark or blackish brown. The tail is ringed with gray and black bands. Adults have white foreheads, cheeks, temples and throats. Adults also have tufts of black fur in front of their ears. Juveniles differ from adults in that they lack both the ear tufts and white markings around the face. Juveniles begin to grow their ear tufts at an age of about 2 weeks, and have full adult markings by the age of 5 months.

Range mass: 190 to 350 g.

Average length: 198 mm.

Sexual Dimorphism: male larger

Other Physical Features: endothermic ; bilateral symmetry

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Life Expectancy ( الإنجليزية )

المقدمة من Animal Diversity Web

Geoffroy's marmosets generally live about 10 years.

Typical lifespan
Status: wild:
10 (high) years.

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Habitat ( الإنجليزية )

المقدمة من Animal Diversity Web

Geoffroy's marmosets inhabit secondary lowlands and sub-montane forest, evergreen, and semideciduous forest, forest edge and dry forest patches. They are generally found at an elevation of between 500 and 700 m, but can be found as high as 800 m.

Range elevation: 500 to 800 m.

Average elevation: 600 m.

Habitat Regions: tropical ; terrestrial

Terrestrial Biomes: rainforest

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Distribution ( الإنجليزية )

المقدمة من Animal Diversity Web

Geoffroy's marmosets (Callithrix geoffroyi) are found in southeastern Brazil. They inhabit the state of Espirito Santo and the forested eastern and north-eastern part of the state of Minas Gerais. They are found as far north as the Rio Jequitinhonha and Aracuai and south to near the state border of Espirito and Rio de Janeiro. The population south of Rio Jequitinhonha originated from animals released near the river's mouth in 1975. This population has since spread eastward. A hybrid population of Callithrix penicillata x C. geoffroyi has been found in the Serra da Piedade along the Rio Piracicaba.

Biogeographic Regions: neotropical (Native )

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Trophic Strategy ( الإنجليزية )

المقدمة من Animal Diversity Web

Geoffroy's marmosets are omnivorous, eating mostly fruit, insects, and plant gums. They also eat flowers, nectar, frogs, snails, lizards, and spiders. These small primates are able to gouge into tree trunks, branches, and vines to obtain gum.

Animal Foods: amphibians; reptiles; insects; terrestrial non-insect arthropods; mollusks

Plant Foods: fruit; nectar; flowers; sap or other plant fluids

Primary Diet: omnivore

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Associations ( الإنجليزية )

المقدمة من Animal Diversity Web

Geoffroy's marmosets prey on a variety of small vertebrates and invertebrates and provide prey for larger predators.

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Benefits ( الإنجليزية )

المقدمة من Animal Diversity Web

Geoffroy's marmosets are occasionally captured for the pet industry.

Positive Impacts: pet trade

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Benefits ( الإنجليزية )

المقدمة من Animal Diversity Web

There are no known adverse effects of Geoffroy's marmosets on humans.

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Behavior ( الإنجليزية )

المقدمة من Animal Diversity Web

Geoffroy's marmosets make alarm calls when they perceive a threat. They have also been observed scent marking. Allogrooming has been observed too, and is thought to contribute to calming the group down after a threat has passed.

Communication Channels: visual ; tactile ; acoustic ; chemical

Other Communication Modes: scent marks

Perception Channels: visual ; tactile ; acoustic ; chemical

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

غير معنونة ( الإنجليزية )

المقدمة من Animal Diversity Web

Callithrix geoffroyi was declared a separate species in 1988. It was previously considered to be a subspecies of Callithrix jacchus.

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Reproduction ( الإنجليزية )

المقدمة من Animal Diversity Web

The dominant male and female in each group of Geoffroy's marmosets form a monogamous pair bond. Only this pair will breed. Dominant behavior of the breeding female will halt ovulation in other females in the group. This process may be aided by pheromones produced in the scent glands of the dominant female. As a result, subordinate females cannot reproduce while they remain with the group. Such hierarchy is less evident among males. Usually only one male mates with the breeding female, but polyandry (usually rare among mammals) has been observed under certain circumstances.

Pre-copulatory courtship usually begins with sniffing each other's muzzles and genitalia, as well as marking objects, licking, grooming and huddling. These behaviors are also seen in post-copulatory courtship. These behaviors increase as the female reaches estrus.

Mating System: monogamous ; polyandrous ; cooperative breeder

Female estrus cycles vary from 14 to 21 days. Should a female become pregnant, the gestation lasts about 140 to 148 days. Parturition may take up to an hour. Usually twins are born, but sometimes singletons or triplets occur. The male will assist with the birth by licking the babies before giving them to the mother. Other family members may help to eat the placenta. Post-partum estrus occurs 2 to 14 days after giving birth. Young are weaned by 5 or 6 months and reach sexual maturity between 15 and 18 months.

Breeding interval: There are usually 150 to 152 days between births in Geoffroy's marmosets.

Breeding season: Geoffroy's marmosets breed year round.

Range number of offspring: 1 to 3.

Range gestation period: 140 to 148 days.

Range weaning age: 5 to 6 months.

Range age at sexual or reproductive maturity (female): 15 to 18 months.

Range age at sexual or reproductive maturity (male): 15 to 18 months.

Key Reproductive Features: iteroparous ; year-round breeding ; gonochoric/gonochoristic/dioecious (sexes separate); sexual ; viviparous ; post-partum estrous

A female Geoffroy's marmoset will suckle both of her twins at the same time, until the young are weaned. For the first week after young are born, the father carries the babies exclusively. After this, the male will still be the primary carrier, but all members of the family participate in carrying the young. Older siblings assist in the rearing of the younger siblings, by which they learn skills essential to raising their own young in the future. Females primarily provide milk for their young.

Parental Investment: altricial ; pre-fertilization (Provisioning, Protecting: Female); pre-hatching/birth (Provisioning: Female, Protecting: Female); pre-weaning/fledging (Provisioning: Female, Protecting: Male, Female); pre-independence (Provisioning: Male, Female, Protecting: Male, Female); post-independence association with parents; extended period of juvenile learning

ترخيص
cc-by-nc-sa-3.0
حقوق النشر
The Regents of the University of Michigan and its licensors
الاقتباس الببليوغرافي
Murphy, B. 2009. "Callithrix geoffroyi" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Callithrix_geoffroyi.html
مؤلف
Brittany Murphy, Michigan State University
محرر
Barbara Lundrigan, Michigan State University
محرر
Tanya Dewey, Animal Diversity Web
النص الأصلي
زيارة المصدر
موقع الشريك
Animal Diversity Web

Biology ( الإنجليزية )

المقدمة من Arkive
Like many primates, Geoffroy's marmoset is a gregarious, social animal, and typically lives in family groups of eight to ten individuals, consisting of the dominant female, her mate and their offspring, with breeding usually restricted to the dominant pair (2) (5) (6). Young remain within a group, even when adult, and help care for their siblings. These 'helpers' gain valuable breeding experience, which may be used when suitable habitat becomes available for them to establish their own territory, as part of a dominant, monogamous breeding pair (5). Dominance is enforced by scent-marking, scolding, cuffing and eye command. This is accentuated in the female by pheromones produced in her scent glands, which inhibit ovulation in subordinate females, preventing them from breeding as long as they remain within the group (6). The dominant female typically gives birth to twins, although singletons and triplets also occur, after a gestation period of around 140 to 148 days (2) (5) (6). The father carries the young, which are completely dependent for the first two weeks (5) (6). After this, all members of the group take turns in carrying. Infants are weaned and independent by five to six months, by which time they are capable of collecting their own food (6). Sexual maturity is reached at about 15 to 18 months of age (6), and individuals live around 10 years (5). These diurnal, arboreal animals spend the day roaming around territories that may be up to 5 hectares in size, and sleep at night in tree holes or other shelters. Home ranges are overlapping and, although they are not defended, they are marked using scent, which is often smeared around favourite gum holes in trees. The diet includes plant gums and saps, nectar, fruit, insects, invertebrates and other small animals (5). This species has also been known to follow swarms of army ants, which flush many organisms up towards the trees, making them available for the marmosets (8).
ترخيص
cc-by-nc-sa-3.0
حقوق النشر
Wildscreen
النص الأصلي
زيارة المصدر
موقع الشريك
Arkive

Conservation ( الإنجليزية )

المقدمة من Arkive
Conservation measures are unknown.
ترخيص
cc-by-nc-sa-3.0
حقوق النشر
Wildscreen
النص الأصلي
زيارة المصدر
موقع الشريك
Arkive

Description ( الإنجليزية )

المقدمة من Arkive
Geoffrey's marmoset is an exceptionally distinctive monkey, most readily recognised for its conspicuous white cheeks, forehead and throat, which contrast starkly against its elongate black ear-tufts, tan to black face, and dark coat (2). The body is greyish-black mottled with yellow-orange on the upperparts, brown on the underparts, and the long black tail is lightly ringed (2) (4). Like all marmosets, Geoffroy's marmoset has incisor teeth that are specially adapted to carving out small holes in the trunks of trees, through which they drink the sap and gum that oozes out, which are an important food source (5).
ترخيص
cc-by-nc-sa-3.0
حقوق النشر
Wildscreen
النص الأصلي
زيارة المصدر
موقع الشريك
Arkive

Habitat ( الإنجليزية )

المقدمة من Arkive
Found in lowland tropical and subtropical rainforest, frequently where there is secondary growth (1) (7) (8).
ترخيص
cc-by-nc-sa-3.0
حقوق النشر
Wildscreen
النص الأصلي
زيارة المصدر
موقع الشريك
Arkive

Range ( الإنجليزية )

المقدمة من Arkive
Restricted to small fragments of Atlantic rainforest in East-Central Brazil (Bahia, Espirito Santo and Minas Gerais states) (4) (6).
ترخيص
cc-by-nc-sa-3.0
حقوق النشر
Wildscreen
النص الأصلي
زيارة المصدر
موقع الشريك
Arkive

Status ( الإنجليزية )

المقدمة من Arkive
Classified as Least Concern (LC) on the IUCN Red List (1), and listed on Appendix II of CITES (3).
ترخيص
cc-by-nc-sa-3.0
حقوق النشر
Wildscreen
النص الأصلي
زيارة المصدر
موقع الشريك
Arkive

Threats ( الإنجليزية )

المقدمة من Arkive
Geoffrey's marmoset has declined in numbers as a result of habitat destruction, capture for the pet trade, for exportation to zoos and for biomedical research, and persecution due to an assumption that they carry yellow fever and malaria (5) (6). Today, habitat destruction poses the greatest threat to this rare primate, which has left it restricted to small forest fragments (5) (6).
ترخيص
cc-by-nc-sa-3.0
حقوق النشر
Wildscreen
النص الأصلي
زيارة المصدر
موقع الشريك
Arkive

Like humans, marmosets are polite communicators ( الإنجليزية )

المقدمة من EOL authors

News link on communication research of this species.

ترخيص
cc-publicdomain
النص الأصلي
زيارة المصدر
موقع الشريك
EOL authors

Callithrix geoffroyi ( البريتانية )

المقدمة من wikipedia BR
lang="br" dir="ltr">

Callithrix geoffroyi[1] a zo ur spesad primated eus kerentiad ar Cebidae.

Doareoù pennañ

Boued

Annez

  • ██ Tiriad Callithrix geoffroyi.
  • Brosezat eo al loen e gevred Brazil.

    Rummatadur

    Renket eo en isgenad Callithrix (Callithrix).

    Liammoù diavaez

    Notennoù ha daveennoù

    1. N'en deus al loen anv boutin ebet testeniekaet e brezhoneg evit poent.
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Skrivagnerien ha kempennerien Wikipedia |
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia BR

    Callithrix geoffroyi: Brief Summary ( البريتانية )

    المقدمة من wikipedia BR
    lang="br" dir="ltr">

    Callithrix geoffroyi a zo ur spesad primated eus kerentiad ar Cebidae.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Skrivagnerien ha kempennerien Wikipedia |
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia BR

    Callithrix geoffroyi ( الكتالونية )

    المقدمة من wikipedia CA

    Callithrix geoffroyi és una espècie de primat de la família dels cal·litríquids que viu al Brasil.

    Referències

    Enllaços externs

     src= A Wikimedia Commons hi ha contingut multimèdia relatiu a: Callithrix geoffroyi Modifica l'enllaç a Wikidata
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Autors i editors de Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia CA

    Callithrix geoffroyi: Brief Summary ( الكتالونية )

    المقدمة من wikipedia CA

    Callithrix geoffroyi és una espècie de primat de la família dels cal·litríquids que viu al Brasil.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Autors i editors de Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia CA

    Weißkopf-Büschelaffe ( الألمانية )

    المقدمة من wikipedia DE
     src=
    Weißkopf-Büschelaffe

    Der Weißkopf-Büschelaffe (Callithrix geoffroyi) ist eine Primatenart aus der Familie der Krallenaffen.

    Merkmale

    Weißkopf-Büschelaffen erreichen eine Kopfrumpflänge von rund 20 Zentimetern, hinzu kommt ein rund 29 Zentimeter langer Schwanz. Das Gewicht variiert zwischen 200 und 350 Gramm. Ihr Fell ist überwiegend dunkelgrau bis schwarz gefärbt, am Rücken ist es mit orange-gelben Haaren gesprenkelt, der Schwanz ist grau-weiß geringelt. Auffällig ist die weiße Färbung des Kopfes und der Kehle, die langen Ohrbüschel sind dunkelgrau bis schwarz. Wie bei allen Krallenaffen befinden sich an den Fingern und Zehen (mit Ausnahme der Großzehe) Krallen statt Nägeln.

    Verbreitung und Lebensraum

    Weißkopf-Büschelaffen sind auf ein kleines Gebiet in den atlantischen Küstenwäldern im östlichen Brasilien beschränkt. Ihr Verbreitungsgebiet umfasst das südliche Bahia, Espírito Santo und das östliche Minas Gerais.

    Lebensweise

    Weißkopf-Büschelaffen sind wie alle Krallenaffen tagaktiv, in der Nacht schlafen sie in Baumhöhlen oder im Lianendickicht. Sie sind Baumbewohner, dort bewegen sie sich auf allen vieren oder springend fort.

    Sie leben in Familiengruppen aus durchschnittlich acht bis zehn Tieren, die um ein ausgewachsenes, fortpflanzungsfähiges Paar organisiert sind. Gibt es mehrere ausgewachsene Weibchen in einer Gruppe, übernimmt eines die dominante Rolle. Gruppen bewohnen Territorien von rund 5 Hektar Größe. Die Reviere können sich überlappen und werden in der Regel nicht verteidigt.

    Die Nahrung der Weißkopf-Büschelaffen besteht zum einen aus Baumsäften. Wie alle Marmosetten sind sie dank der spezialisierten Zähne in der Lage, Löcher in die Baumrinde zu nagen, um an diese Nahrungsquelle zu gelangen. Daneben fressen sie auch Früchte sowie Insekten und andere Kleintiere.

    Fortpflanzung

    Wie bei vielen Krallenaffen pflanzt sich nur das dominante Weibchen der Gruppe fort, der Eisprung der anderen Tiere wird unterdrückt. Nach einer 140- bis 150-tägigen Tragzeit kommen meist Zwillinge zur Welt. Der Vater und die älteren Geschwister beteiligen sich intensiv an der Jungenaufzucht. Nach fünf bis sechs Monaten werden die Jungen entwöhnt und erreichen die Geschlechtsreife im zweiten Jahr.

    Bedrohung

    Weißkopf-Büschelaffen bewohnen ein kleines, intensiv von Abholzungen betroffenes Gebiet. Allerdings kommt der Art ihre Anpassungsfähigkeit und ihr Vermögen zugute, auch in kleinen, teilweise gerodeten Wäldern überleben zu können. Sie ist gebietsweise sehr häufig und wird von der IUCN im Gegensatz zu älteren Einschätzungen heute als nicht gefährdet (least concern) gelistet.

    Literatur

    • Thomas Geissmann: Vergleichende Primatologie. Springer-Verlag, Berlin u. a. 2003, ISBN 3-540-43645-6.
    • Don E. Wilson, DeeAnn M. Reeder (Hrsg.): Mammal Species of the World. A taxonomic and geographic Reference. Johns Hopkins University Press, Baltimore MD 2005, ISBN 0-8018-8221-4.

    Weblinks

     src=
    – Album mit Bildern, Videos und Audiodateien
     title=
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Autoren und Herausgeber von Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia DE

    Weißkopf-Büschelaffe: Brief Summary ( الألمانية )

    المقدمة من wikipedia DE
     src= Weißkopf-Büschelaffe

    Der Weißkopf-Büschelaffe (Callithrix geoffroyi) ist eine Primatenart aus der Familie der Krallenaffen.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Autoren und Herausgeber von Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia DE

    White-headed marmoset ( الإنجليزية )

    المقدمة من wikipedia EN

    The white-headed marmoset (Callithrix geoffroyi), also known as the tufted-ear marmoset, Geoffroy's marmoset, or Geoffrey's marmoset, is a marmoset endemic to forests in eastern Brazil, where it is native to Bahia, Espírito Santo, and Minas Gerais, and introduced to Santa Catarina.[2] It is known as the sagüi or sauim in Brazil.[3] Its diet consists of fruits, insects, and the gum of trees.[4]

    References

    1. ^ Groves, C. P. (2005). Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University Press. p. 130. ISBN 0-801-88221-4. OCLC 62265494.
    2. ^ a b de Melo, F.R.; Pereira, D.G.; Kierulff, M.C.M.; Bicca-Marques, J.C.; Mittermeier, R.A. (2021). "Callithrix geoffroyi". IUCN Red List of Threatened Species. 2021: e.T3572A191701212. doi:10.2305/IUCN.UK.2021-1.RLTS.T3572A191701212.en. Retrieved 19 November 2021.
    3. ^ "Callithrix geoffroyi - White-headed marmoset". Infonatura. NatureServe. Archived from the original on 17 December 2019. Retrieved 27 April 2013.
    4. ^ Caine, N. G.; Mundy, N. I. (2000). "Demonstration of a foraging advantage for trichromatic marmosets (Callithrix geoffroyi) dependent on food colour". Proc. R. Soc. Lond. B. 267 (1442): 439–444. doi:10.1098/rspb.2000.1019. PMC 1690559. PMID 10737399.
    Wikispecies has information related to White-headed marmoset.
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipedia authors and editors
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia EN

    White-headed marmoset: Brief Summary ( الإنجليزية )

    المقدمة من wikipedia EN

    The white-headed marmoset (Callithrix geoffroyi), also known as the tufted-ear marmoset, Geoffroy's marmoset, or Geoffrey's marmoset, is a marmoset endemic to forests in eastern Brazil, where it is native to Bahia, Espírito Santo, and Minas Gerais, and introduced to Santa Catarina. It is known as the sagüi or sauim in Brazil. Its diet consists of fruits, insects, and the gum of trees.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipedia authors and editors
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia EN

    Callithrix geoffroyi ( الإسبانية، القشتالية )

    المقدمة من wikipedia ES

    El tití de cabeza blanca o tití de orejas peludas (Callithrix geoffroyi) es una especie un primate platirrino de la familia Callitrichidae endémico de Brasil.[2][3]​ Son los titíes más comunes en cautiverio; y muchos parques zoológicos se dedican a mantener la especie y sus diferentes razas.

    Distribución

    Este animal es endémico de la Mata Atlántica de los estados brasileños Espírito Santo, Minas Gerais y Río de Janeiro.[1]​ También la especie posee una población asilvestrada, esta se encuentra en la isla de Santa Catarina en la costa del estado de Santa Catarina.

    Descripción

     src=
    Tití de cabeza blanca con su cría.

    Mide alrededor de 50 centímetros, de los cuales más de la mitad pertenece a la cola que pesa de 300 a 400 gramos. Es distinguible por la cabeza y el cuello blanco, con dos penachos negros bajo las orejas y un desnudo color rosa alrededor de la boca y los ojos que son de color marrón claro. El cabello,las piernas y la cola son negros mientras que en la parte de atrás es de color naranja y griscon bandas blancas y negras. La cola tiene anillos de color gris.

    Hábitos

    Es un mono diurno y arbóreo que se mueven en grupos de 3 a 8 individuos en un territorio de 5 hectáreas. Su dieta se basa en insectos y frutas. Es un o de los titíes más reproducidos en cautividad la hembra dominante tiende a se monógama. La gestación dura alrededor de cuatro meses y medio naciendo 2 crías por camada. Su expectativa de vida es de 10 años en su hábitat silvestre.

    Referencias

    1. a b Rylands, A. B. & Mendes, S. L. (2008). «Callithrix geoffroyi». Lista Roja de especies amenazadas de la UICN 2022 (en inglés). ISSN 2307-8235. Consultado el 23 de diciembre de 2012.
    2. Groves, Colin (2005). Wilson, D. E.; Reeder, D. M., eds. Mammal Species of the World (3ª edición). Baltimore: Johns Hopkins University Press. p. 130. ISBN 0-8018-8221-4.
    3. Rylands AB and Mittermeier RA (2009). «The Diversity of the New World Primates (Platyrrhini)». En Garber PA, Estrada A, Bicca-Marques JC, Heymann EW, Strier KB, ed. South American Primates: Comparative Perspectives in the Study of Bahavior, Ecology, and Conservation. Springer. pp. 23-54. ISBN 978-0-387-78704-6.

     title=
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Autores y editores de Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia ES

    Callithrix geoffroyi: Brief Summary ( الإسبانية، القشتالية )

    المقدمة من wikipedia ES

    El tití de cabeza blanca o tití de orejas peludas (Callithrix geoffroyi) es una especie un primate platirrino de la familia Callitrichidae endémico de Brasil.​​ Son los titíes más comunes en cautiverio; y muchos parques zoológicos se dedican a mantener la especie y sus diferentes razas.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Autores y editores de Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia ES

    Callithrix geoffroyi ( الباسكية )

    المقدمة من wikipedia EU

    Callithrix geoffroyi Callithrix generoko animalia da. Primateen barruko Callitrichinae azpifamilia eta Cebidae familian sailkatuta dago

    Erreferentziak

    1. (Ingelesez)Mammals - full taxonomy and Red List status Ugaztun guztien egoera 2008an
    2. Humboldt (1812) Rec. Obs. Zool. Anat. Comp. 360. or..

    Ikus, gainera

    (RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipediako egileak eta editoreak
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia EU

    Callithrix geoffroyi: Brief Summary ( الباسكية )

    المقدمة من wikipedia EU

    Callithrix geoffroyi Callithrix generoko animalia da. Primateen barruko Callitrichinae azpifamilia eta Cebidae familian sailkatuta dago

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipediako egileak eta editoreak
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia EU

    Ouistiti de Geoffroy ( الفرنسية )

    المقدمة من wikipedia FR

    Callithrix geoffroyi

    Le Ouistiti de Geoffroy[1] (Callithrix geoffroyi) est une espèce de primate de la famille des Callitrichidae qui se rencontre au Brésil.

    Autres noms

    Ouistiti de Geoffroy. White-headed marmoset, white-fronted marmoset, Geoffroy’s tufted-ear marmoset. Sagui-de-cara-branca, sagui-caratinga (Brésil).

    Évolution

    Des études génétiques et morphologiques en font l’espèce la plus primitive du groupe atlantique. Les adaptations dentaires et comportementales à l’incision des troncs sont les moins avancées du groupe.

    Distribution

    Côtes sud-est du Brésil. Essentiellement Espírito Santo. Dans l’extrême sud du Bahia, presque tout l’Espírito Santo et l’est du Minas Gerais. Au nord jusqu’au Rio Jequitinhonha, au sud jusqu’au Rio Dôce, à l’ouest jusqu’au Rio Araçuaí - Serra do Espinhaço. Le Rio Itanhem correspond au cœur de sa distribution. La serra do Cipó (Minas Gerais) pourrait constituer une barrière géographique isolant geoffroyi et penicillata.

    Hybridation

    Avec le ouistiti à pinceaux noirs (Callithrix penicillata) dans l’est du Minas Gerais (Serra da Piedade). Quelques zones d’hybridation avec celui-ci pourrait résulter de la déforestation (avec avancée de C. penicillata) ou de l’introduction de C. geoffroyi hors de sa distribution naturelle.

    Habitat

    Forêt sempervirente et forêt semi-décidue, en plaine et jusqu’à 500 m d’altitude. Préfère la forêt secondaire en régénération à la forêt primaire ou secondaire mature. Lisière de forêt.

    Sympatrie et association

    S’alimente parfois en compagnie du titi à masque du nord (Callicebus personatus).

    Description

    Pelage doux et épais rappelant celui du koala. Fourrure brun noirâtre avec des teintes grises dessus, brun sombre dessous. Queue annelée de sombre et de gris brun. Longues touffes auriculaires noires (3,5 cm). Large masque blanc : cette tache lumineuse d’un blanc pur, qui déborde du visage derrière les joues et sur la gorge, confère à l’animal un air de créature d’Halloween et nul doute qu’une telle rupture de coloration avec le reste du corps joue un rôle tant social que défensif.

    Mensurations

    Corps 20 cm. Queue 29 cm. Poids de 230 à 350 g (M) et 200 g (F).

    Domaine

    23,3ha (annuel) et de 2,3 à 9,5ha (mensuel), à Aracruz (Espírito Santo). 34,24ha (annuel) avec un cœur de 9,75ha (Station de Vera Cruz, Bahia). 34ha (PN de la Serra do Cipó, Minas Gerais). Territorial.

    Locomotion

    Quadrupède.

    Comportements basiques

    Diurne. Arboricole.

    Comportements divers

    Activités

    Parcourt chaque jour 1 315 m (de 480 m en mai à 1 480 m en mars), à Aracruz. Budget d’activités (Aracruz) : repos (29 %), alimentation (21 %), déplacements (20 %), recherche alimentaire (14 %), gougeage (13 %) et autres (3 %). Ici, il se repose plus durant la saison humide (32,1 %) que durant la saison sèche (17,8 %), et passe moins de temps à rechercher sa nourriture durant la saison humide (9,7 %) que sèche (20,6 %). Parcourt chaque jour 1 700 m (minimum 500 m), à une vitesse moyenne de 0,33 km/h, à Vera Cruz.

    Alimentation

    Gommivore-frugivore-insectivore. Budget alimentaire (Aracruz) : 68 % d’exsudats, notamment gomme de l’ingá Inga stipularis, de l’acacia Acacia paniculata, du bauhinia Bauhinia angulosa et du paulinia Paulinia carpopodia. Fruits davantage consommés durant les mois chauds (décembre et janvier). Arthropodes (sauterelles, coléoptères, chenilles et araignées), escargots, grenouilles et lézards. Suit les redoutables fourmis légionnaires dans le seul but de croquer les insectes qui s’enfuient au passage de ces armées de Huns miniatures. Les deux espèces de fourmis concernées sont Labidus praedator et Eciton burchelli. Il consomme les fruits et la gomme de 32 espèces et capture davantage d’insectes les mois chauds en association avec C. (S.) robustus, à Vera Cruz.

    Taille du groupe

    9 (de 4 à 15).

    Structure sociale et système de reproduction

    Groupe multimâle-multifemelle. Polyandrie. Polygynie présumée.

    Reproduction

    Durant la copulation, le mâle enroule sa queue, une manifestation qui fait partie de la parade sexuelle. Gestation de 145 jours environ. La moitié des naissances a lieu entre septembre et décembre (en captivité).

    Développement

    Dans les petites cellules familiales, les pères passent plus de temps à transporter leur progéniture et les jeunes sont plus vite indépendants dans les grands groupes. En moyenne, les bébés sont dépendants durant les deux premières semaines et totalement autonomes au bout de 2 mois. Puberté à 1,5 an. Maturité sexuelle : 2 ans.

    Prédateurs

    Petits félins : margay et chat-ocelot.

    Menaces

    Déforestation. Trafic.

    Conservation

    Fazenda São Joaquim, RB de Córrego do Veado, RB de Sooretama, RF de Linhares, Rfo. de Goitacazes, RB de Comboios, R. de Mestre Alavaro, R. de Duas Bocas, A. protégée du Maciço central dont PE de Fonte Grande et PE de Paulo César Vinha (Espírito Santo) ; PN de la Serra do Cipó (Minas Gerais) ; RF de Porto Seguro, Station expérimentale de Pau Brasil, Station expérimentale de Gregório Bondar et peut-être PN de Monte Pascoal (Bahia), au Brésil.

    Notes et références

    1. (en) Murray Wrobel, Elsevier's Dictionary of Mammals : in Latin, English, German, French and Italian, Amsterdam, Elsevier, 2007, 857 p. (ISBN 978-0-444-51877-4, lire en ligne), entrée N°748.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Auteurs et éditeurs de Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia FR

    Ouistiti de Geoffroy: Brief Summary ( الفرنسية )

    المقدمة من wikipedia FR

    Callithrix geoffroyi

    Le Ouistiti de Geoffroy (Callithrix geoffroyi) est une espèce de primate de la famille des Callitrichidae qui se rencontre au Brésil.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Auteurs et éditeurs de Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia FR

    Callithrix geoffroyi ( الإيطالية )

    المقدمة من wikipedia IT

    Lo uistitì di Geoffroy (Callithrix geoffroyi E. Géoffroy, 1812) è un primate platirrino della famiglia dei Cebidi.

    Distribuzione

    Questo animale è endemico della foresta atlantica degli stati brasiliani di Espírito Santo, Minas Gerais e Rio de Janeiro.

    Descrizione

    Dimensioni

    Misura circa mezzo metro di lunghezza, di cui più di metà spetta alla coda, per un peso di 300-400 g.

    Aspetto

    Si distingue per la testa ed il collo di colore bianco, con due pennacchi neri in corrispondenza delle orecchie e una zona nuda di colore rosato attorno a muso e occhi: questi ultimi sono di colore marrone chiaro. Il pelo è nero su zampe e coda, mentre sul dorso è presente una gualdrappa arancione e grigia coi singoli peli striati di nero e bianco: sono presenti strisce nere che percorrono per il largo il dorso, fondendosi al nero del ventre. La coda presenta anelli grigi.

    Biologia

    Si tratta di animali diurni e arboricoli, che si muovono in gruppetti di 3-8 esemplari in un territorio dell'estensione di circa cinque ettari, che nelle zone di confine si sovrappone anche in maniera cospicua a quello di altri gruppi, senza che tuttavia si scatenino episodi di violenza: i vari esemplari si limitano a comunicare la loro presenza utilizzando secreti ghiandolari. Ogni gruppo comprende una femmina dominante col proprio compagno ed i cuccioli di vari parti. L'ampiezza di ogni territorio è inversamente proporzionale al numero di alberi produttori di linfa presenti al suo interno.

    Alimentazione

    La loro dieta è imperniata sul consumo di linfa e gommoresina: viene comunque consumata una certa quantità di insetti e frutta.
    Questi animali tendono ad utilizzare sempre gli stessi fori per ricavare la linfa, leccando gli essudati delle incisioni fatte in precedenza sui rami degli alberi. Tali fori possono essere utilizzati anche da animali di altri gruppi.

    Riproduzione

     src=
    Una coppia di uistitì coi cuccioli.

    Si tratta di uno degli uistitì maggiormente riprodotti in cattività: la femmina dominante tende ad essere monogama, soprattutto perché i vari maschi presenti nel gruppo oltre al compagno sono perlopiù suoi figli o nipoti. La gestazione dura quattro mesi e mezzo, al termine dei quali nascono due cuccioli che pesano un decimo della madre ciascuno, che vengono accuditi da tutti i membri del gruppo di cui fanno parte, venendo lasciati alla madre solo il tempo di poppare. La femmina diventa ricettiva pochi giorni dopo il parto, sicché può portare a termine fino a quattro gravidanze l'anno: questa prolificità causa non pochi problemi negli zoo, dove spesso questi animali vengono sterilizzati per evitare che si riproducano in maniera sconsiderata.
    I cuccioli vengono svezzati a due mesi d'età e raggiungono la maturità sessuale a circa un anno e mezzo, anche se la taglia adulta viene raggiunta completamente dopo il secondo anno d'età.

    La loro speranza di vita si aggira attorno ai 10 anni.

    Bibliografia

     title=
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Autori e redattori di Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia IT

    Callithrix geoffroyi: Brief Summary ( الإيطالية )

    المقدمة من wikipedia IT

    Lo uistitì di Geoffroy (Callithrix geoffroyi E. Géoffroy, 1812) è un primate platirrino della famiglia dei Cebidi.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Autori e redattori di Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia IT

    Witgezichtoeistiti ( البلجيكية الهولندية )

    المقدمة من wikipedia NL

    De witgezichtoeistiti (Callithrix geoffroyi) of Geoffroy-pinché is een zoogdier uit de familie van de klauwaapjes (Callitrichidae). De wetenschappelijke naam van de soort werd voor het eerst geldig gepubliceerd door É. Geoffroy in Humboldt in 1812.

    Kenmerken

    Het aangezicht van deze aap is oranjekleurig, omlijst door een zilverkleurige baard en voorhoofdsvacht. De bovenzijde van de rug is getooid met een licht- tot donkergrijze vacht, die wordt afgewisseld met oranjekleurige plekken. De onderzijde bevat een donkergrijze tot zwarte vacht. De lange, bossige staart is licht- tot donkergrijs geringd. De kaken zijn bezet met lange hoektanden. De lichaamslengte bedraagt 20 cm, de staartlengte 29 cm en het gewicht 350 gram.

    Leefwijze

    Dit in groepsverband levende dier knaagt met de lange hoektanden gaten in boombast, die als zijn eigendom worden gemarkeerd met geurstoffen uit de anaalklieren. De uitvloeiende gom wordt op een later tijdstip weggeschraapt. Zijn voedsel bestaat uit vruchten en insecten. Elke groep bevat slechts één paartje dat jongen krijgt.

    Verspreiding

    Deze soort komt voor in de tropische wouden van oostelijk Zuid-Amerika (Brazilië). Deze aap komt minder in oerbossen voor dan in de secundaire bossen die ontstaan door nieuwe opslag na houtkap of andere verstoring.

    Bronnen, noten en/of referenties
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipedia-auteurs en -editors
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia NL

    Witgezichtoeistiti: Brief Summary ( البلجيكية الهولندية )

    المقدمة من wikipedia NL

    De witgezichtoeistiti (Callithrix geoffroyi) of Geoffroy-pinché is een zoogdier uit de familie van de klauwaapjes (Callitrichidae). De wetenschappelijke naam van de soort werd voor het eerst geldig gepubliceerd door É. Geoffroy in Humboldt in 1812.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipedia-auteurs en -editors
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia NL

    Hvitfjessilkeape ( النرويجية )

    المقدمة من wikipedia NO
    Hvitfjessilkeape Hvitfjessilkeape Vitenskapelig(e)
    navn
    : Callithrix geoffroyi
    E. Geoffroy in Humboldt, 1812 Norsk(e) navn: Hvitfjessilkeape Hører til: Tamariner,
    Kloaper,
    Vestaper IUCNs rødliste: ver 3.1
    Status iucn3.1 LC-no.svg

    LC — Livskraftig

    : Livskraftig

    Hvitfjessilkeapen er en primatart i familien kloaper og utbredt i det østlige Sør-Amerika.

    Denne silkeapen foretrekker sekundærskog, det vil si skog som har vokst opp igjen etter hogst eller liknende, framfor urskog. Den graver hull i barken på trær med de lange tennene, markerer dem med lukt fra kjertler i mellomkjøttet, og kommer tilbake med jevne mellomrom for å skrape opp kvae. Som andre silkeaper eter den også frukt og insekter. Bare ett par i hver tropp yngler, men de andre i troppen er med på å bære og beskytte ungene.

    Utseende

    • Lengde: 20 cm
    • Vekt: 350 g
    • Hale: 29 cm
    • Sosial enhet: Flokk/par

    Eksterne lenker

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipedia forfattere og redaktører
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia NO

    Hvitfjessilkeape: Brief Summary ( النرويجية )

    المقدمة من wikipedia NO

    Hvitfjessilkeapen er en primatart i familien kloaper og utbredt i det østlige Sør-Amerika.

    Denne silkeapen foretrekker sekundærskog, det vil si skog som har vokst opp igjen etter hogst eller liknende, framfor urskog. Den graver hull i barken på trær med de lange tennene, markerer dem med lukt fra kjertler i mellomkjøttet, og kommer tilbake med jevne mellomrom for å skrape opp kvae. Som andre silkeaper eter den også frukt og insekter. Bare ett par i hver tropp yngler, men de andre i troppen er med på å bære og beskytte ungene.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipedia forfattere og redaktører
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia NO

    Sagui-de-cara-branca ( البرتغالية )

    المقدمة من wikipedia PT

    O sagui-de-cara-branca[4] ou sagui-da-cara-branca[5] (nome científico: Callithrix geoffroyi), também genericamente designado massau, mico, saguim, sauí, sauim, soim, sonhim, tamari e xauim,[6] é uma espécie de macaco do Novo Mundo da família dos calitriquídeos (Callitrichidae) e gênero calitrix (Callithrix), endêmico do Brasil, principalmente nos estados de Minas Gerais e Espírito Santo.

    Etimologia

    Sagui, sauí, sauim (a partir de sauhim, de 1817), xauim, soim e sonhim derivam do tupi-guarani sa'gwi ou sa'gwĩ.[7] Saguim, por sua vez, originou-se no aportuguesamento histórico do mesmo termo tupi, ou seja, çagoym (de 1511), que depois evoluiu para a forma atual em 1587.[8] Tamari tem provável origem tupi-guarani,[9] enquanto massau tem origem obscura.[10] Por fim, mico originou-se, possivelmente através do espanhol, na extinta língua cumanagota do Caribe e significa "mono de cauda longa".[11]

    Taxonomia e Evolução

    Juntamente com outras espécie do "Grupo Jacchus", era considerado como subespécie de sagui-de-tufo-branco (Callithrix jacchus), entretanto, vários autores o consideram como uma espécie separada.[12][13][14] Dados moleculares também corroboram a hipótese de que o sagui-de-cara-branca é uma espécie propriamente dita.[15] Filogenia baseada em morfometria de crânios coloca essa espécie como muito aparentada ao sagui-de-tufos-pretos (Callithrix penicillata), do qual inclusive é conhecido a produção de híbridos em áreas de contato entre as duas espécies.[12][14]

    A espécie surgiu de forma relativamente recente, com dados genéticos sugerindo uma divergência entre sagui-de-tufo-branco e sagui-de-cara-branca há apenas 500 mil anos.[15][16]

    Distribuição Geográfica e Hábitat

     src=
    O sagui-de-cara-branca ocorre nos fragmentos de Mata Atlântica no leste do Brasil.

    É a espécie do gênero Callithrix que ocorre no Espírito Santo e em áreas florestadas de Minas Gerais, com sua distribuição limitada ao norte, pelos rios Jequitinhonha e Araçuaí, ocorrendo, em seu limite sul até a divisa com o estado do Rio de Janeiro.[14] Sua área de distribuição se sobrepõe a de Sagui-da-serra-claro (Callithrix flaviceps), no sul do Espírito Santo, entretanto, o sagui-de-cara-branca não ocorre em altitudes superiores 700 m.[14] Apesar disso, existem registros de bandos com ambas espécies a uma altitude de 800 m e híbridos em altitudes intermediárias.[3]

    É encontrado em áreas de floresta úmida, como florestas de terras baixas e sub-montanas, mas também é encontrado em florestas de galeria na Caatinga, ao norte do rio Jequitinhonha.[3][14] É tolerante a ambientes perturbados e não está restrito a habitats primários.[17]

    Referências

    1. Groves, C. P. (2005). «Callithrix (Callithrix) geoffroyi». In: Wilson, D. E.; Reeder, D. M. Mammal Species of the World: A Taxonomic and Geographic Reference 3.ª ed. Baltimore, Marilândia: Imprensa da Universidade Johns Hopkins. p. 130. ISBN 0-801-88221-4. OCLC 62265494
    2. Rylands AB; Mittermeier RA (2009). «The Diversity of the New World Primates (Platyrrhini): An Annotated Taxonomy». In: Garber PA; Estrada A; Bicca-Marques JC; Heymann EW; Strier KB. South American Primates: Comparative Perspectives in the Study of Behavior, Ecology, and Conservation 3ª ed. Nova Iorque: Springer. pp. 23–54. ISBN 978-0-387-78704-6
    3. a b c de Melo, F. R.; Pereira, D. G.; Kierulff, M. C. M.; Bicca-Marques, J. C.; Mittermeier, R. A. (2021). «Geoffroy's Tufted-ear Marmoset - Callithrix geoffroyi». Lista Vermelha da IUCN. União Internacional para Conservação da Natureza (UICN). p. e.T3572A191701212. doi:10.2305/IUCN.UK.2021-1.RLTS.T3572A191701212.en. Consultado em 17 de julho de 2021
    4. «Sagui-de-cara-branca (Callithrix geoffroyi)». Fundação Jardim Zoológico de Brasília. Consultado em 17 de julho de 2021
    5. «Mamíferos - Callithrix geoffroyi - Sagui da cara branca - Avaliação do Risco de Extinção de Callithrix geoffroyi (É. Geoffroy in Humboldt, 1812) no Brasil». Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio), Ministério do Meio Ambiente. Consultado em 17 de julho de 2021
    6. «Sagui». Michaelis. Consultado em 17 de julho de 2021
    7. Houaiss, verbete sagui
    8. Houaiss, verbete saguim
    9. Houaiss, verbete tamari
    10. Houaiss, verbete massau
    11. Houaiss, verbete mico
    12. a b Marroig, G.; Cropp, S.; Cheverud, J. M. (2004). «Systematics and Evolution of the Jacchus Group of Marmosets (Platyrrhini)» (PDF). American Journal of Physical Anthropology. 123: 11-22. doi:10.1002/ajpa.10146
    13. Coimbra-Filho, A. F.; Mittermeier, R.A.; Rylands, A. B.; Mendes, S. L.; Kierulff, M. C. M.; Pinto, L. P. S.; et al. (2006). «The Taxonomic Status of Wied's Black-tufted-ear Marmoset, Callithrix kuhlii (Callitrichidae, Primates)» (PDF). Primate Conservation. 21: 1-24
    14. a b c d e Rylands, A.B.; Coimbra-Filho, A.F.; Mittermeier, R.A. (2009). «The Sistematics and Distribution of the Marmosets (Callithrix, Calibella, Cebuella, and Mico) and Callimico (Callimico) (Callitrichidae, Primates)». In: Ford, S.M.; Porter, L.M.; Davis, L.L.C. The Smallest Anthropoids: The Marmoset/callimico Radiation (PDF) 3.ª ed. Nova Iorque: Springer. pp. 25–63. ISBN 978-1-4419-0292-4
    15. a b Tagliaro, C. H.; Schneider, M. P.; Schneider, H.; Sampaio, I. C.; Stanhope, M. J. (1997). «Marmoset phylogenetics, conservation perspectives, and evolution of the mtDNA control region» (PDF). Molecular Biology and Evolution. 14 (6): 674-684 !CS1 manut: Nomes múltiplos: lista de autores (link)
    16. Barroso, C. M. L.; Schneider, H.; Schneider, M. P. C.; Sampaio, I.; Harada, M. L.; Czelusniak, J.; Goodman, M. (1997). «Update on the Phylogenetic Systematics of New World Monkeys: Further DNA Evidence for Placing the Pygmy Marmoset (Cebuella) within the Genus Callithrix». International Journal of Primatology. 18 (4): 651-674. ISSN 1573-8604. doi:10.1023/A:1026371408379 A referência emprega parâmetros obsoletos |coautor= (ajuda)
    17. Daniel Gomes Pereira. «Callithrix geoffroyi - Sagui da cara branca». ICMBio. Consultado em 15 de abril de 2017
     title=
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Autores e editores de Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia PT

    Sagui-de-cara-branca: Brief Summary ( البرتغالية )

    المقدمة من wikipedia PT

    O sagui-de-cara-branca ou sagui-da-cara-branca (nome científico: Callithrix geoffroyi), também genericamente designado massau, mico, saguim, sauí, sauim, soim, sonhim, tamari e xauim, é uma espécie de macaco do Novo Mundo da família dos calitriquídeos (Callitrichidae) e gênero calitrix (Callithrix), endêmico do Brasil, principalmente nos estados de Minas Gerais e Espírito Santo.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Autores e editores de Wikipedia
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia PT

    Callithrix geoffroyi ( السويدية )

    المقدمة من wikipedia SV

    Callithrix geoffroyi[2][3][4] är en däggdjursart som först beskrevs av Alexander von Humboldt 1812. Callithrix geoffroyi ingår i släktet Callithrix och familjen kloapor.[5][6] Inga underarter finns listade.[5]

    Utseende

    Individerna blir cirka 20 cm långa (huvud och bål) och har en ungefär 29 cm lång svans.[7] Honor väger omkring 190 gram[7] och hannar väger i genomsnitt 360 gram.[1] Regionen kring näsan och ögonen är mörk. Den omslutas på hjässan, på kinderna, på hakan och på strupen av vit päls. De långa tofsarna på öronen som är typiska för alla silkesapor är svarta. På bålen förekommer mörkgrå till svart päls med flera orangegula och vita fläckar på ovansidan samt brunaktig skugga på undersidan. Den svarta svansen har flera otydliga ljusa ringar.[7]

    Ungar saknar den vita kransen kring ansiktet och de svarta tofsarna på öronen. Dessa kännetecken är full utbildade efter cirka fem månader.[8]

    Utbredning

    Denna silkesapa förekommer i östra Brasilien i delstaterna Bahia, Espírito Santo och Minas Gerais. Den introducerades av människan i delstaten Santa Catarina. Arten vistas i kulligt lågland och i låga bergstrakter. Habitatet utgörs av olika skogar och buskskogar.[1]

    Ekologi

    Liksom hos andra kloapor bilder individerna flockar med cirka 5 till 15 medlemmar. Vanligen föder bara en hona i flocken ungar. Födan utgörs av olika växtdelar och naturgummi.[1]

    Callithrix geoffroyi når fram till naturgummi och trädens vätskor med hjälp av sina speciella framtänder som är konstruerade för att skrapa i trädens bark. Dessutom äter arten frukter, nektar, ryggradslösa djur och små ryggradsdjur. Flockens medlemmar är främst aktiva på dagen och de sover på natten i trädens håligheter eller gömda i täta bladansamlingar. Gruppen har ett revir som är upp till 5 hektar stort.[7]

    Efter parningen är honan 140 till 148 dagar dräktig och sedan föds vanligen tvillingar. Under de första två veckorna efter födelsen får även fadern delta i ungarnas uppfostring, till exempel genom att bära ungarna. Sedan är alla vuxna flockmedlemmar involverade i ungarnas vård. Ungarna diar sin mor 5 till 6 veckor. Cirka 15 till 18 månader efter födelsen blir ungarna könsmogna. Callithrix geoffroyi kan i naturen leva tio år.[7] Den äldsta kända individen i fångenskap blev 17,6 år gammal.[9]

    Denna primat har flera naturliga fiender som rovlevande fåglar, större ormar och kattdjur.[8]

    Status

    Arten hotas av skogsavverkningar i utbredningsområdet och dessutom fångas några ungar för att hålla de som sällskapsdjur. Trots dessa hot anses hela beståndet vara stabilt. Callithrix geoffroyi lever i olika nationalparker och i andra naturskyddsområden. IUCN kategoriserar arten globalt som livskraftig (LC).[1]

    Källor

    1. ^ [a b c d e] 2008 Callithrix geoffroyi Från: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2 <www.iucnredlist.org>. Läst 2012-10-24.
    2. ^ Wilson, Don E., and DeeAnn M. Reeder, eds. (1992) , Mammal Species of the World: A Taxonomic and Geographic Reference, 2nd ed., 3rd printing
    3. ^ (2005) , website Callithrix geoffroyi, Mammal Species of the World
    4. ^ Wilson, Don E., and F. Russell Cole (2000) , Common Names of Mammals of the World
    5. ^ [a b] Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (red.) (24 april 2011). ”Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist.”. Species 2000: Reading, UK. http://www.catalogueoflife.org/annual-checklist/2011/search/all/key/callithrix+geoffroyi/match/1. Läst 24 september 2012.
    6. ^ ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 2011-04-26
    7. ^ [a b c d e] M. Richardson (5 februari 2007). ”Geoffroy’s marmoset”. ARKive. Arkiverad från originalet den 3 mars 2014. https://web.archive.org/web/20140303203515/http://www.arkive.org/geoffroys-marmoset/callithrix-geoffroyi/. Läst 29 juli 2017.
    8. ^ [a b] Brittany Murphy (2009). Callithrix geoffroyi (på engelska). Animal Diversity Web. University of Michigan. http://animaldiversity.org/accounts/Callithrix_geoffroyi/. Läst 29 juli 2017.
    9. ^ Geoffroy's marmoset, Database of Animal Ageing and Longevity, läst 2017-07-29.

    Externa länkar

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipedia författare och redaktörer
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia SV

    Callithrix geoffroyi: Brief Summary ( السويدية )

    المقدمة من wikipedia SV

    Callithrix geoffroyi är en däggdjursart som först beskrevs av Alexander von Humboldt 1812. Callithrix geoffroyi ingår i släktet Callithrix och familjen kloapor. Inga underarter finns listade.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipedia författare och redaktörer
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia SV

    Callithrix geoffroyi ( الفيتنامية )

    المقدمة من wikipedia VI

    Callithrix geoffroyi là một loài động vật có vú trong họ Cebidae, bộ Linh trưởng. Loài này được Humboldt mô tả năm 1812.[2]

    Hình ảnh

    Chú thích

    1. ^ Rylands, A. B. & Mendes, S. L. (2008). Callithrix geoffroyi. 2008 Sách đỏ IUCN. Liên minh Bảo tồn Thiên nhiên Quốc tế 2008. Truy cập ngày 2 tháng 1 năm 2009.
    2. ^ a ă Wilson, D. E.; Reeder, D. M. biên tập (2005). “Callithrix geoffroyi”. Mammal Species of the World . Baltimore: Nhà in Đại học Johns Hopkins, 2 tập (2.142 trang). ISBN 978-0-8018-8221-0. OCLC 62265494.

    Tham khảo

    Hình tượng sơ khai Bài viết liên quan đến Bộ Linh trưởng này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipedia tác giả và biên tập viên
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia VI

    Callithrix geoffroyi: Brief Summary ( الفيتنامية )

    المقدمة من wikipedia VI

    Callithrix geoffroyi là một loài động vật có vú trong họ Cebidae, bộ Linh trưởng. Loài này được Humboldt mô tả năm 1812.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipedia tác giả và biên tập viên
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia VI

    Игрунка Жоффруа ( الروسية )

    المقدمة من wikipedia русскую Википедию
    Царство: Животные
    Подцарство: Эуметазои
    Без ранга: Вторичноротые
    Подтип: Позвоночные
    Инфратип: Челюстноротые
    Надкласс: Четвероногие
    Подкласс: Звери
    Инфракласс: Плацентарные
    Надотряд: Euarchontoglires
    Грандотряд: Euarchonta
    Миротряд: Приматообразные
    Отряд: Приматы
    Инфраотряд: Обезьянообразные
    Семейство: Игрунковые
    Вид: Игрунка Жоффруа
    Международное научное название

    Callithrix geoffroyi (E. Geoffroy in Humboldt, 1812)

    Синонимы
    • Callithrix albifrons Thunberg, 1819
    • Callithrix leucocephalus Humboldt, 1812
    • Callithrix leucogenys Gray, 1870
    • Callithrix maximiliani Reichenbach, 1862
    • Callithrix melanotis Lesson, 1840
    Ареал

    изображение

    Охранный статус Wikispecies-logo.svg
    Систематика
    на Викивидах
    Commons-logo.svg
    Изображения
    на Викискладе
    ITIS 572913NCBI 52231EOL 323888

    Игрунка Жоффруа[1] (лат. Callithrix geoffroyi) — примат из семейства игрунковых. Ранее считался подвидом обыкновенной игрунки (Callithrix jacchus), в 1988 году был поднят до ранга вида.[2]

    Описание

    Щёки, лоб и горло белые, резко контрастируют с длинными пучками волос вокруг ушей. Кожа на морде от коричневого до чёрного цвета. Шерсть на туловище серовато-чёрная, сверху с жёлто-оранжевыми, снизу с коричневыми участками. Хвост длинный, чёрный, со светлыми крапинами. Детёныши не имеют пучков шерсти на голове, кроме того, их расцветка отличается от расцветки взрослых особей. Они начинают приобретать взрослую расцветку в возрасте 5 месяцев. Пучки шерсти на голове начинают отрастать с двухнедельного возраста. Как и остальные игрунки, обладают резцами, способными прогрызать кору деревьев в поисках съедобных соков. Длина тела около 20 см, длина хвоста около 29 см. Вес самцов от 230 до 250 г, вес самок в среднем 190 г.[2][3]

    Распространение

    Встречаются в юго-восточной Бразилии в штате Эспириту-Санту и в покрытой лесом восточной и северо-восточной частях штата Минас-Жерайс. На севере ареал ограничен реками Арасуай[en] и Жекитиньюнья[en], на юге доходят до границы штатов Эспириту-Санту и Рио-де-Жанейро. Популяция к югу от Жекитиньюньи происходит от животных, выпущенных на волю в 1975 году. На территории муниципалитета Каэте вдоль реки Риу-Пирасикаба обитает популяция гибридов Callithrix penicillata x Callithrix geoffroyi.[4]

    Поведение

    Дневные древесные животные. Образуют семейные группы от 8 до 10 особей. Во время сезона дождей тратят 32,1 % всего времени на отдых, 21 % на приём пищи, 20 % на передвижение, 14 % на поиск пищи, 13 % на прогрызание коры в поисках древесных соков и 3 % на социальную активность, такую как игры, груминг, вокализацию и помечание территории. Во время сухого сезона время отдыха сокращается до 17,8 %, время поиска пищи увеличивается до 20,6 %. Эти приматы следуют за отрядами муравьёв-легионеров для того, чтобы поймать насекомых, спугнутых муравьями.[2]

    Всеядны. В рационе преимущественно фрукты, насекомые и древесные соки. Дополнением к рациону служат цветы, нектар, лягушки, улитки, ящерицы и пауки.[2]

    В каждой группе есть доминантная пара самец-самка. Только доминантная пара приносит потомство. Течный цикл длится от 14 до 21 дня. Беременность длится от 140 до 148 дней. Продолжительность родов около одного часа. В помёте чаще всего двое детёнышей, иногда также один или три. Первая течка происходит от 2 до 14 дней после родов. Детёныши питаются молоком матери до достижения 5 или 6-месячного возраста. Половой зрелости достигают в возрасте от 15 до 18 месяцев. О молодняке заботятся все члены группы.[5]

    Статус популяции

    Международный союз охраны природы присвоил этому виду охранный статус «Вызывает наименьшие опасения», так как популяция сравнительно многочисленна, ареал обширен и включает несколько природоохранных зон. До 2008 года вид обладал охранным статусом «Уязвимый». Плотность популяции по разным оценкам составляет от 1,81 до 10,5 групп на км².[4]

    Примечания

    1. Полная иллюстрированная энциклопедия. «Млекопитающие» Кн. 2 = The New Encyclopedia of Mammals / под ред. Д. Макдональда. — М.: Омега, 2007. — С. 457. — 3000 экз.ISBN 978-5-465-01346-8.
    2. 1 2 3 4 Rowe, N. The Pictoral Guide to Living Primates. — East Hampton, New York: Pogonias Press, 1996.
    3. Stevenson, M., A. Rylands. The Marmosets, Genus Callithrix // R Mittermeier, A Rylands, A Coimbra-Filho Ecology and Behavior of Neotropical Primates. — Washington, D.C.: World Wildlife Fund. — Т. 2. — С. 131—222.
    4. 1 2 Callithrix geoffroyi (англ.). The IUCN Red List of Threatened Species.
    5. Wakenshaw, V. The Management and Husbandry of Geoffroy's Marmoset // International Zoo News. — 1999. — № 46: 1. Архивировано 7 июля 2015 года.
     title=
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Авторы и редакторы Википедии
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia русскую Википедию

    Игрунка Жоффруа: Brief Summary ( الروسية )

    المقدمة من wikipedia русскую Википедию

    Игрунка Жоффруа (лат. Callithrix geoffroyi) — примат из семейства игрунковых. Ранее считался подвидом обыкновенной игрунки (Callithrix jacchus), в 1988 году был поднят до ранга вида.

    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Авторы и редакторы Википедии
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia русскую Википедию

    흰머리마모셋 ( الكورية )

    المقدمة من wikipedia 한국어 위키백과

    흰머리마모셋(Callithrix geoffroyi)은 비단원숭이과에 속하는 영장류의 일종이다. 마모셋 중의 하나로 브라질에 산다.

    각주

    1. Groves, C.P. (2005). Wilson, D.E.; Reeder, D.M., 편집. 《Mammal Species of the World: A Taxonomic and Geographic Reference》 (영어) 3판. 존스 홉킨스 대학교 출판사. 130쪽. ISBN 0-801-88221-4. OCLC 62265494.
    2. Rylands AB and Mittermeier RA (2009). 〈The Diversity of the New World Primates (Platyrrhini)〉. Garber PA, Estrada A, Bicca-Marques JC, Heymann EW, Strier KB. 《South American Primates: Comparative Perspectives in the Study of Bahavior, Ecology, and Conservation》. Springer. 23–54쪽. ISBN 978-0-387-78704-6.
    3. “Callithrix geoffroyi”. 《멸종 위기 종의 IUCN 적색 목록. 2008판》 (영어). 국제 자연 보전 연맹. 2008. 2009년 1월 2일에 확인함.
    ترخيص
    cc-by-sa-3.0
    حقوق النشر
    Wikipedia 작가 및 편집자
    النص الأصلي
    زيارة المصدر
    موقع الشريك
    wikipedia 한국어 위키백과