dcsimg

Nimetön ( englanti )

tarjonnut Animal Diversity Web

Both wild and cultured H. kuda are susceptible to Costia disease infections, a protozoan parasite (Capuli, Torres, and Froese, 2004).

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Associations ( englanti )

tarjonnut Animal Diversity Web

Humans are the primary predators of H. kuda because of their large economic importance ("Project Seahorses", 2003). There are few natural predators of adult seahorses due to their unpalatable bony-plated bodies and their ability to avoid predation through camouflage. However, they have been found in the stomachs of loggerhead sea turtles, tunas, and dorados. Skates, rays, and crabs have also been observed to prey on seahorses.

Known Predators:

  • humans (Homo sapiens)
  • loggerhead sea turtles (Caretta caretta)
  • tunas (Scombridae)
  • dorados (Coryphaenidae)
  • skates and rays (Rajiformes)
  • crabs (Decapoda)

Anti-predator Adaptations: cryptic

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Morphology ( englanti )

tarjonnut Animal Diversity Web

Originally, ancient Greek poets used the Greek word Hippocampus to describe a half-horse, half-fish mythical god (hippos meaning horse and campus meaning sea monster) (Lally and Hough, 1999). This description poignantly describes their horse-like head positioned 90 degrees from its upright, armor-plated body, curved trunk, and prehensile tail ("Project Seahorse", 2003). Spotted seahorses can have an all black, grainy textured body pattern or a creamy, pale yellow body spotted with large, dark circles. These colors and patterns can be changed temporarily to match their immediate surroundings and act as a camouflage to avoid predators (Lourie et al., 1999).

Spotted seahorses are morphologically conservative and lack typical physical features of fishes such as pelvic and caudal fins, teeth, and a stomach (Lourie et al., 1999; "Project Seahorse", 2003). They also lack scales, having a layer of skin stretched over a series of bony plates instead which are visible as rings around the trunk ("Project Seahorse", 2003). These visible rings are useful in identifying various Hippocampus species.

Hippocampus barbouri can be distinguished from other seahorses by the presence of low, rounded bumps instead of the typical spines found along the body ("Project Seahorse", 2003). Spotted seahorses have a characteristically thick snout and deep head (Lourie et al., 2004). On either side of the deep head are eyes that can move independently, allowing them to maximize the search range when hunting for prey ("Project Seahorse", 2003). An adult H. kuda male can be distinguished from a female by the presence of a brooding pouch on his belly.

Seahorse lengths are measured by recording the distance from the tip of the tail to the top of the coronet, a cup-like depression found on top of the head. Adult lengths of H. kuda typically range between 7.0 and 17.0 cm (Capuli, Torres, and Froese, 2004). Adult weights, on the other hand, vary with the reproductive stages of both males and females ("Project Seahorse", 2003).

Range length: 7 to 17 cm.

Other Physical Features: ectothermic ; heterothermic ; bilateral symmetry

Sexual Dimorphism: sexes shaped differently

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Life Expectancy ( englanti )

tarjonnut Animal Diversity Web

The natural lifespan of H. kuda and its relatives are virtually unknown ("Project Seahorse", 2003). Lab and aquatic observations estimate 3 to 5 years for larger seahorse species and 1 year for smaller species.

Typical lifespan
Status: captivity:
1 to 5 years.

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Habitat ( englanti )

tarjonnut Animal Diversity Web

Generally, H. kuda inhabit shallow inshore areas with an average depth of 0 to 8 m, but they have also been found at a maximum depth of 55 m (Lourie et al., 2004). They can be found in mangroves, coastal seagrass beds, estuaries, coastal bays and lagoons, harbors, sandy sediments in rocky littoral zones, and rivers with brackish waters (Lourie et al., 2004; Job et al., 2002). Spotted seahorses have also been found attached to drifting Sargasssum as far as 20 km from shore (Foster et al., 2003).

Range depth: 0 to 55 m.

Average depth: 0-8 m.

Habitat Regions: tropical ; saltwater or marine

Aquatic Biomes: reef ; coastal

Other Habitat Features: estuarine

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Distribution ( englanti )

tarjonnut Animal Diversity Web

Hippocampus kuda is strictly a marine species, widely distributed throughout the Indo-Pacific region, from the Indian Ocean to the northwestern, western central, and eastern central areas of the Pacific Ocean ("Project Seahorse", 2003; Foster et al., 2003). Approximately 23 countries have confirmed the native presence of H. kuda, ranging from Australia to China (Lourie et al., 2004). Because spotted seahorses are popular ornamental aquarium fish, their captive distribution has become global (Lally and Hough, 1999).

Biogeographic Regions: indian ocean (Native ); pacific ocean (Native )

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Trophic Strategy ( englanti )

tarjonnut Animal Diversity Web

Spotted seahorses are ambush predators and thrive only on live, moving food (Lally and Hough, 1999; “Project Seahorse”, 2003). They have large appetites and feed mainly on zooplankton, small crustaceans, and larval fishes. Because they are poor swimmers, H. kuda utilize their thick snouts and specialized jaws to suck in their prey (“Project Seahorse”, 2003).

Animal Foods: fish; aquatic or marine worms; aquatic crustaceans; zooplankton

Primary Diet: carnivore (Eats non-insect arthropods); planktivore

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Associations ( englanti )

tarjonnut Animal Diversity Web

Seahorses in general can act as food items for many larger fish, crustaceans, and water birds ("Project Seahorse", 2003). Adult seahorses themselves are voracious predators and will suck and swallow any animal that will fit in their mouths.

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Benefits ( englanti )

tarjonnut Animal Diversity Web

Spotted seahorses are the most valuable species in the traditional Chinese medicine trade (TCM) due to their large size, smooth texture, and pale complexion when dried (Project Seahorse et al, 2003). According to traders, TCM books, and recent pharmacological studies, seahorses can regulate urinogenital, reproductive, nervous, endocrine, and immune systems as well as mimic certain hormones related to aging, tumor development, and fatigue (Zhang et al., 2003). None of these uses, however, have been tested. The global consumption of seahorses for medicinal purposes during the year 2001 alone has been estimated at 25 million seahorses or 70 metric tones (“Project Seahorse”, 2003).

Spotted seahorses are very popular among aquatic collectors as a favorite aquarium fish (Lally and Hough, 1999). Over 51 nations and territories are involved in buying and selling H. kuda and its relatives (Job et al., 2002). The largest known exporters of seahorses are Thailand, Vietnam, India, and the Philippines, and the bulk of seahorses are fished from the Indo-Pacific region (Xu et al., 2003).

Seahorses are fascinating to many people and diving trips to see seahorses, as well as other fish, are important in marine ecotourism.

Positive Impacts: pet trade ; body parts are source of valuable material; ecotourism

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Benefits ( englanti )

tarjonnut Animal Diversity Web

Spotted seahorses have no negative effects on humans.

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Life Cycle ( englanti )

tarjonnut Animal Diversity Web

Eggs are fertilized by the male and become embedded in the pouch wall as they are deposited into the brooding pouch by the female through the ovipositor (“Project Seahorse”, 2003). The male may carry between 20 to 1000 eggs in its pouch (Tchi Mi, Kornienko, and Drozdov, 1996). Although fertilized eggs contain a small amount of yolk, they undergo typical teleost egg cleavage and developmental processes, which lasts for approximately 20 to 28 days. Larval development stops one week prior to the time at which they are released into the open waters.

The timing of labor in males varies depending upon species, water temperature, monsoon patterns, and lunar cycles ("Project Seahorse", 2003). However, most males go into labor at night during a full moon. Males engage in vigorous pumping and thrusting motions for several hours to release the young. Juvenile seahorses emerge from the pouch as independent, miniature adults. The average length of H. kuda at birth is 7 mm.

In general juvenile seahorses can be distinguished from their adult counterparts by differences in body proportions (Lourie et al., 2004). Young seahorses have larger heads, slimmer, spinier bodies, and higher coronets. In captivity, H. kuda have been observed to reach full maturity in 14 weeks, growing at a rate of .9 to 1.53 mm per day (Job et al.,2002).

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Conservation Status ( englanti )

tarjonnut Animal Diversity Web

Spotted seahorses are listed as vulnerable under the World Conservation Union’s IUCN Red List and are on the CITES Appendix II (Lally and Hough, 1999). Population numbers of H. kuda in the wild are unknown but scientists, conservationists, and traders agree that populations have declined by at least 30% due to habitat destruction, pollution, bycatch, trades in traditional Chinese medicine, curios, and aquaria (Lally and Hough, 1999; Project Seahorse et al, 2003). There is little legal oversight or regulation on trading, and few countries require permits (Lally and Hough, 1999).

Scientists predict further declines in H. kuda population without immediate intervention (Lally and Hough, 1999). Implementing effective conservation methods has been hampered by confusion over H. kuda taxonomy, which has been driven by the difficulty in morphologically distinguishing them from their relatives, their ability to camouflage, current lack of descriptions, and unestablished, independent naming designations (Lourie et al., 1999). Taxonomic definitions must be established first before researchers can confidently understand the biology, ecology, and relative abundance of spotted seahorses.

Seahorse farming is currently being developed as an alternative strategy to conserve native seahorse populations while helping fishers to continue earning a sustainable income (Job et al., 2002). Initial research of H. kuda’s ability to grow and survive appears very promising, but further research is needed to determine whether aquaculturing of the spotted seahorse on a more larger scale effectively meets the high market demand while preventing further depletion of native populations.

US Federal List: no special status

CITES: appendix ii

IUCN Red List of Threatened Species: no special status

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Behavior ( englanti )

tarjonnut Animal Diversity Web

Monogamous pairs can often be found coiled together or within close proximity to one another (Clayton, 2003). Pairs communicate daily during male pregnancy to reinforce their relationship. (John G. Shedd Aquarium, 2004) The first few stages of the mating ritual are repeated, which include changing body color patterns, dancing, and making clicking sounds. This implies they they communicate through visual cues, sounds, and through touch. Seahorses also perceive their environment with these same senses.

Spotted seahorses are able to maximize their perception of potential prey and predators by moving their eyes independently of each other ("Project Seahorse", 2003).

Communication Channels: visual ; tactile ; acoustic

Perception Channels: visual ; tactile ; acoustic ; chemical

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Reproduction ( englanti )

tarjonnut Animal Diversity Web

Spotted seahorses maintain a faithful association with only one partner (Clayton, 2003). A new mate is sought only when a partner dies. Seahorses in general have a complex mating system, which is characterized by a unique courtship ritual (John G. Shedd Aquarium, 2004). The male begins by changing its color patterns as it dances around the female. It also produces clicking sounds with its coronet. The pair proceeds with the ritual by entwining their tails together and floating across the ocean floor. Eventually the male and female face each other belly-to-belly at which time the female places her eggs into the male’s brooding pouch with her ovipositor. This courtship ritual is modified and repeated daily even after the male has become pregnant. Each morning the pair comes together to dance, change colors, and entwine tails.

Mating System: monogamous

The age at which female and male H. kuda reach sexual maturity is unknown ("Project Seahorse", 2003). However the presence of a brooding pouch on the male - the site where the male carries the fertilized eggs- signifies male sexual maturity. Breeding occurs year round (John G. Shedd Aquarium, 2004). A female may return to lay a new batch of eggs in her partner's pouch the same day that juveniles are released. Gestation generally occurs within 20 to 28 days (Lourie et al., 2004). The maximum reported brood size is 1405, but a brooding pouch may contain anywhere from 20 to 1000 fertilized eggs. Generally only 100 to 200 juvenile seahorses are actually produced per pregnancy (Lally and Hough, 1999).

Breeding interval: Breeding may occur every 20 to 28 days.

Breeding season: Breeding occurs year round.

Range number of offspring: 1405 (high) .

Average number of offspring: 20-1000.

Range gestation period: 20 to 28 days.

Range time to independence: 20 to 28 days.

Average age at sexual or reproductive maturity (female): 14 weeks.

Average age at sexual or reproductive maturity (male): 14 weeks.

Key Reproductive Features: iteroparous ; year-round breeding ; gonochoric/gonochoristic/dioecious (sexes separate); sexual ; fertilization (Internal ); oviparous

Like other seahorses, H. kuda has an unusual mode of reproduction where the female provides the eggs but the male carries and cares for the embryos in its brooding pouch ("Project Seahorse, 2003). While the male carries its brood for 20 to 28 days, the developing larvae are constantly nourshied with a placental-like fluid that is secreted within its pouch. This fluid removes waste products and supplies the fertilized eggs with oxygen and nutrients. As the pregnancy proceeds, the placental fluid gradually changes its chemical content and becomes more similar to the surrounding seawater. This fluid change minimizes the shock newborns experience when they hatch and are released into an environment with higher salt content. These newly released juveniles are fully independent and do not require any parental care once they leave the brooding pouch.

Parental Investment: pre-fertilization (Provisioning, Protecting: Female); pre-hatching/birth (Provisioning: Male, Protecting: Male)

lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
The Regents of the University of Michigan and its licensors
bibliografinen lainaus
Hashikawa, M. 2004. "Hippocampus kuda" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Hippocampus_kuda.html
tekijä
Micheleen Hashikawa, University of Michigan-Ann Arbor
muokkaaja
William Fink, University of Michigan-Ann Arbor
muokkaaja
Tanya Dewey, Animal Diversity Web
alkuperäinen
käy lähteessä
kumppanisivusto
Animal Diversity Web

Biology ( englanti )

tarjonnut Arkive
Perhaps the most unique and unusual feature of seahorse biology is the fact that it is the male and not the female who becomes pregnant. When mature, males develop a pouch on the belly, known as the brood pouch. Breeding takes place in spring and summer; the female inserts her ovipositor into the male's pouch and lays her eggs. The male then fertilises them and they become embedded into the wall of the pouch. The pouch is very similar to the womb found in female mammals; a placental fluid removes waste products and supplies the eggs with oxygen and nutrients. As pregnancy progresses, this fluid gradually becomes similar to the surrounding seawater, so that when the young seahorses are 'born' the change in salinity is not too great a shock (4). After 20 to 28 days of pregnancy the male goes into labour, typically at night when there is a full moon (2) (4). After hours of thrusting, the miniature seahorses, which look exactly like the adults, are released from the pouch. (4). The offspring are fully independent after birth and must fend for themselves (4). They are pelagic in the first stage of life, or hold onto floating debris at the surface with their tail (4). Seahorses are ambush predators, and lie in wait for small crustaceans to swim by; they then suck the prey into the tube-like mouth and swallow it whole, as they do not have any teeth (5). They do not have many natural predators, as they rely on their excellent camouflage for protection, and they are unpalatable due to their bony-plated bodies (5).
lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
Wildscreen
alkuperäinen
käy lähteessä
kumppanisivusto
Arkive

Conservation ( englanti )

tarjonnut Arkive
The most pressing requirement to assist in the conservation of this species is the need for further research. In order to effectively conserve a species, its biology, ecology, range and abundance must be fully understood and the threats facing it must be known (6). In November 2002 all seahorses were listed on Appendix II of the Convention on International Trade in Endangered Species (CITES); this means that the massive trade in seahorses must be regulated to ensure that the survival of wild populations is not threatened. However, Indonesia, Japan, Norway and South Korea have opted out of the listing for seahorses (3). The conservation organisation Project Seahorse was set up in 1994 to in response to the massive pressures facing all seahorses around the world (5).
lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
Wildscreen
alkuperäinen
käy lähteessä
kumppanisivusto
Arkive

Description ( englanti )

tarjonnut Arkive
The common seahorse is a relatively large species, which is not common as the English name suggests, but is classified as Vulnerable by the IUCN Red List of Threatened Species (2). Like all seahorses, the head is held at right angles to the body, the eyes can move independently of each other, and the tail is prehensile. Instead of having scales, as in most other fish, seahorses have a layer of skin stretched over bony plates that are visible as rings passing around the trunk (4). Swimming is powered by the rapidly oscillating dorsal fin, and they steer using the fins on either side of the body (the pectoral fins) (5). The common seahorse has a deep head and body and a thick, robust snout. Individuals are often completely black or they may be yellowish or cream with large dark spots. In common with other seahorses, this species is a master of camouflage, and may occasionally be sandy in colour in order to blend in with the background (2).
lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
Wildscreen
alkuperäinen
käy lähteessä
kumppanisivusto
Arkive

Habitat ( englanti )

tarjonnut Arkive
Typically inhabits shallow waters, in estuaries, reefs and on mud slopes where there is seagrass or marine algae. They have also been found in open water and attached to drifting vegetation up to 20 km off shore (2).
lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
Wildscreen
alkuperäinen
käy lähteessä
kumppanisivusto
Arkive

Range ( englanti )

tarjonnut Arkive
Found throughout South East Asia, Australia, Japan and some Pacific islands (including Hawaii). There is much confusion as to the taxonomy of this seahorse, and the name Hippocampus kuda has been widely applied to all non-spiny seahorses in the region, however further research is needed to fully understand the status of this seahorse (1). Surveys on seahorse trade carried out by Project Seahorse in 2000 and 2001 have shown that the populations of this species have declined throughout the entire range, with fishers reporting massive decreases (1).
lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
Wildscreen
alkuperäinen
käy lähteessä
kumppanisivusto
Arkive

Status ( englanti )

tarjonnut Arkive
Classified as Vulnerable (VU A4cd) by the IUCN Red List 2003 (1). All seahorses are listed on Appendix II of CITES (3).
lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
Wildscreen
alkuperäinen
käy lähteessä
kumppanisivusto
Arkive

Threats ( englanti )

tarjonnut Arkive
This species is sold locally and internationally for use in traditional medicines, in the aquarium trade and as curios (1). It is one of the most valuable seahorses in traditional Chinese medicine and is very popular as an aquarium species. In 2001, the global consumption of seahorses was estimated at 25 million seahorses (over 70 metric tonnes) (3). Furthermore, habitat degradation and pollution in some areas reduces the available habitat for the species, and it is also often accidentally caught as by-catch in the shrimp-trawling industry (1).
lisenssi
cc-by-nc-sa-3.0
tekijänoikeus
Wildscreen
alkuperäinen
käy lähteessä
kumppanisivusto
Arkive

deskripsi singkat ( Indonesia )

tarjonnut EOL authors
Umumnya fakta kuda laut secara biologis yang unik dan memiliki sifat yang tidak biasa adalah jantan yang mengandung pada betina. Ketika dewasa, jantan memasukkan kantung dalam perut, yang dikenal sebagai kantung janin. Benih dibawa pada musim semi dan musim panas; betina memasukkan ovopositornya kedalam kantung jantan dan menaruh telurnya secara bersamaan. Jantan kemudian memfertilisasi mereka dan menjadi satu dalam dinding kantung. Kantung ini dapat ditemukan dalam mamalia betina; cairan plasenta hilang terbuang dalam produk dan masukan telur dengan oksigen dan nutrien. Dalam proses melahirkan, cairan ini secara bertahap menjadi menyatu dengan air, sehingga kuda laut muda lahir dan dapat menyesuaikan salinitas. Setelah 20 sampai 28 hari pejantan yang melahirkan memasuki lingkungannya, apalagi ketika malam hari saat bulan purnama. Setelah beberapa jam kelaparan, kuda laut kecil, terlihat seperti kuda laut dewasa, mereka keluar dari kantungnya. Masa peralihan semi adalah masa setelah melahirkan dan kuda laut akan sepenuhnya mandiri. Mereka adalah pelagis dalam tahap pertama mereka hidup, atau sampai mereka bisa melayang di permukaan dengan ekornya. Kuda laut umumnya adalah predator, dan menunggu untuk krustacea kecil berenang untuk dimakan; mereka lalu menghisap mangsanya kedalam mulut dan menelannya dengan utuh, karena mereka tidak mempunyai gigi. Kebanyakan dari mereka bukan predator alami, mereka dapat berkamuflase untuk perlindungannya, dan mereka mempunyai badan yang pipih untuk perlindungan.
lisenssi
cc-by-3.0
tekijänoikeus
adriani
alkuperäinen
käy lähteessä
kumppanisivusto
EOL authors

Trophic Strategy ( englanti )

tarjonnut Fishbase
Found in rocks and gravel (Ref. 52034) of the continental shelf (Ref. 75154). Can also be found on both mangrove and non-mangrove mudflats (Ref. 125515).
lisenssi
cc-by-nc
tekijänoikeus
FishBase
Recorder
Susan M. Luna
alkuperäinen
käy lähteessä
kumppanisivusto
Fishbase

Morphology ( englanti )

tarjonnut Fishbase
Dorsal spines (total): 0; Dorsal soft rays (total): 17 - 18; Analspines: 0; Analsoft rays: 4
lisenssi
cc-by-nc
tekijänoikeus
FishBase
Recorder
Cristina V. Garilao
alkuperäinen
käy lähteessä
kumppanisivusto
Fishbase

Life Cycle ( englanti )

tarjonnut Fishbase
There are 20 - 1000 larvae in incubating sacks; time of development is 20-28 days. The males carry the eggs in a brood pouch which is found under the tail (Ref. 205).
lisenssi
cc-by-nc
tekijänoikeus
FishBase
Recorder
Armi G. Torres
alkuperäinen
käy lähteessä
kumppanisivusto
Fishbase

Diseases and Parasites ( englanti )

tarjonnut Fishbase
Costia Disease. Parasitic infestations (protozoa, worms, etc.)
lisenssi
cc-by-nc
tekijänoikeus
FishBase
Recorder
Allan Palacio
alkuperäinen
käy lähteessä
kumppanisivusto
Fishbase

Diagnostic Description ( englanti )

tarjonnut Fishbase
Description: (based on 80 specimens): Adult height: 7.0-17.0cm. Rings: 11+36 (34-38). Snout length: 2.3 (2.0-2.6) in head length. Dorsal fin rays: 17-18 covering 2+1 rings. Pectoral fin rays: 16 (15-18). Coronet: low-medium, rounded, overhanging at the back, often with a cup-like depression in the top; sometimes with broad flanges; not spiny. Spines: low, rounded bumps only. Other distinctive characters: deep head; deep body; thick snout. Color pattern: often totally black with a grainy texture; alternatively pale yellow or cream with fairly large, dark spots (especially females); may be sandy colored, blending in with the surroundings.
lisenssi
cc-by-nc
tekijänoikeus
FishBase
Recorder
Cristina V. Garilao
alkuperäinen
käy lähteessä
kumppanisivusto
Fishbase

Biology ( englanti )

tarjonnut Fishbase
Inhabit seagrass and marine algae areas of estuaries and seaward reefs; also on steep mud slopes. Found in open water and attached to drifting Sargassum up to 20 km from shore. Adults in pairs (Ref. 48635). Benthic to pelagic (Ref. 58302). Feeds on zooplankton (Ref. 85309). Ovoviviparous (Ref. 205). The males carry the eggs in a brood pouch which is found under the tail (Ref. 205). Not shown to be monogamous in the laboratory (Ref. 30915). Very popular aquarium fish. Highly valued species in traditional Chinese medicine (Ref. 30915). Has been reared in captivity (Ref. 35416).
lisenssi
cc-by-nc
tekijänoikeus
FishBase
Recorder
Estelita Emily Capuli
alkuperäinen
käy lähteessä
kumppanisivusto
Fishbase

Importance ( englanti )

tarjonnut Fishbase
fisheries: highly commercial; aquaculture: commercial; aquarium: commercial; price category: unknown; price reliability:
lisenssi
cc-by-nc
tekijänoikeus
FishBase
Recorder
Estelita Emily Capuli
alkuperäinen
käy lähteessä
kumppanisivusto
Fishbase

分布 ( englanti )

tarjonnut The Fish Database of Taiwan
分布於印度-太平洋海域,西起巴基斯坦,東至日本南部、夏威夷及社會群島等。臺灣北部、西部、南部、東北部、澎湖及小琉球等附近岩礁海域皆可見。
lisenssi
cc-by-nc
tekijänoikeus
臺灣魚類資料庫
tekijä
臺灣魚類資料庫
alkuperäinen
käy lähteessä
kumppanisivusto
The Fish Database of Taiwan

利用 ( englanti )

tarjonnut The Fish Database of Taiwan
小型魚類,為潛水或網具捕獲,除學術研究及水族觀賞外,不具食用價值,但大量被做成中藥之藥材。
lisenssi
cc-by-nc
tekijänoikeus
臺灣魚類資料庫
tekijä
臺灣魚類資料庫
alkuperäinen
käy lähteessä
kumppanisivusto
The Fish Database of Taiwan

描述 ( englanti )

tarjonnut The Fish Database of Taiwan
頭部與軀幹部幾成直角,無鱗,由一系列的骨環所組成;頂冠低中等高,不具尖銳之棘,僅具較低之粗糙稜脊;體部各稜脊上之結節發育不完全,僅有小圓突。吻部略短,約頭長的0.38-0.46倍。骨環11+ 34-38;背鰭鰭條數17-18;胸鰭鰭條數15-18。體色多樣,包括淡粉紅、黃色、綠色、灰褐或深褐色等;體側有時雜有黑色斑駁或黑斑。
lisenssi
cc-by-nc
tekijänoikeus
臺灣魚類資料庫
tekijä
臺灣魚類資料庫
alkuperäinen
käy lähteessä
kumppanisivusto
The Fish Database of Taiwan

棲地 ( englanti )

tarjonnut The Fish Database of Taiwan
主要棲息於具海藻床的礁石區或潟湖區,棲息深度可達68公尺,以小型浮游動物為食。
lisenssi
cc-by-nc
tekijänoikeus
臺灣魚類資料庫
tekijä
臺灣魚類資料庫
alkuperäinen
käy lähteessä
kumppanisivusto
The Fish Database of Taiwan

Geelseeperdjie ( afrikaans )

tarjonnut wikipedia AF

Die Geelseeperdjie (Hippocampus kuda) is 'n vis wat voorkom in die Indiese-Pasifiese area en aan die ooskus van Afrika, af tot by Mosselbaai in Suid-Afrika. In Engels staan die vis bekend as die Yellow seahorse.

Voorkoms

Die vis kan tot 30 cm lank word.

Sien ook

Bron

Verwysings

  1. Rafinesque C. S. 1810. Caratteri di alcuni nuovi generi e nuove specie di animali e piante della sicilia, con varie osservazioni sopra i medisimi. (Deel 1 behels visse, pp. [i-iv] 3-69, Deel 2 met effense ander titel, pp. ia-iva + 71-105). Caratteri.
  2. BioLib (en)

Eksterne skakel

Wiki letter w.svg Hierdie artikel is ’n saadjie. Voel vry om Wikipedia te help deur dit uit te brei.
lisenssi
cc-by-sa-3.0
tekijänoikeus
Wikipedia skrywers en redakteurs
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia AF

Geelseeperdjie: Brief Summary ( afrikaans )

tarjonnut wikipedia AF

Die Geelseeperdjie (Hippocampus kuda) is 'n vis wat voorkom in die Indiese-Pasifiese area en aan die ooskus van Afrika, af tot by Mosselbaai in Suid-Afrika. In Engels staan die vis bekend as die Yellow seahorse.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Wikipedia skrywers en redakteurs
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia AF

Hippocampus kuda ( valencia )

tarjonnut wikipedia CA

Hippocampus kuda és una espècie de peix de la família dels singnàtids i de l'ordre dels singnatiformes.

Morfologia

Els mascles poden assolir els 30 cm de longitud total.[3][4]

Distribució geogràfica

Es troba des del Pakistan i l'Índia fins al sud del Japó, les Hawaii i les Illes de la Societat.[3]

Referències

  1. Rafinesque C. S. 1810. Caratteri di alcuni nuovi generi e nuove specie di animali e piante della sicilia, con varie osservazioni sopra i medisimi. (Part 1 involves fishes, pp. [i-iv] 3-69 [70 blank], Part 2 with slightly different title, pp. ia-iva + 71-105 [106 blank]). Caratteri.
  2. BioLib (anglès)
  3. 3,0 3,1 FishBase (anglès)
  4. Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p.

Bibliografia

  • Helfman, G., B. Collette i D. Facey: The diversity of fishes. Blackwell Science, Malden, Massachusetts (Estats Units), 1997.
  • Moyle, P. i J. Cech.: Fishes: An Introduction to Ichthyology, 4a edició, Upper Saddle River, Nova Jersey, Estats Units: Prentice-Hall (2000).
  • Nelson, J.: Fishes of the World, 3a edició. Nova York, Estats Units: John Wiley and Sons. Any 1994.
  • Lourie, S. A., Amanda C.J. Vincent i Heather J. Hall: Seahorses: An Identification Guide to the World's Species and their Conservation. Dorling Print Limited, Dorling House: Londres, Gran Bretanya: Project Seahorse, 1999.
  • Wheeler, A.: The World Encyclopedia of Fishes, 2a edició, Londres: Macdonald. Any 1985.

Enllaços externs

 src= A Wikimedia Commons hi ha contingut multimèdia relatiu a: Hippocampus kuda Modifica l'enllaç a Wikidata
lisenssi
cc-by-sa-3.0
tekijänoikeus
Autors i editors de Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia CA

Hippocampus kuda: Brief Summary ( valencia )

tarjonnut wikipedia CA

Hippocampus kuda és una espècie de peix de la família dels singnàtids i de l'ordre dels singnatiformes.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Autors i editors de Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia CA

Hippocampus kuda ( Korsika )

tarjonnut wikipedia emerging languages

Hippocampus kuda hè una spezia d'animali di a fauna marina chì faci partita di u genaru di l'Hippocampus.

Descrizzioni

Lucalisazioni

Prutizzioni

Com'è tutti i spezii di u genaru di l'hippocampus, Hippocampus kuda hè prutettu da:

  • a cunvinzioni internaziunali di Washington chì intardisci u cummerciu di i spezii di fauna è di flora minacciati di sparizioni.

Rifarenzi

Liami

lisenssi
cc-by-sa-3.0
tekijänoikeus
Autori è editori di Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia emerging languages

Hippocampus kuda: Brief Summary ( Korsika )

tarjonnut wikipedia emerging languages

Hippocampus kuda hè una spezia d'animali di a fauna marina chì faci partita di u genaru di l'Hippocampus.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Autori è editori di Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia emerging languages

Hippocampus kuda ( englanti )

tarjonnut wikipedia EN

Hippocampus kuda is a species of seahorse, also known as the common seahorse, estuary seahorse, yellow seahorse or spotted seahorse. The common name sea pony has been used for populations formerly treated as the separate species Hippocampus fuscus, now a synonym of H. kuda.

Physical description

The yellow seahorse is a small fish that can reach a length of 17–30 cm. The body is quite large, elongated, and has no spines, all bumps are rounded. The head is relatively large compared to the body. The snout is short and thick. The coronet is small and rises towards the rear, it can also sometimes have more or less long filaments. Some adults have a black line running through the dorsal fin in the direction of its width. The body coloration is often dark with a grainy texture but can also be yellow, cream, or reddish blotches and numerous small dark spots.

The seahorse possesses a tail that is used as a bending and grasping appendage. The seahorse is able to bend its tail ventrally due to its possession of body plates. The hypoxia muscle is responsible for bending the seahorse's tail. The plates send forces to the hypoxia muscles to ensure bending of the tail. These functions of the musculoskeletal system allow us to understand the anatomy of seahorses in further depth.

Distribution and habitat

Hippocampus kuda inhabits waters from the Persian Gulf to Southeast Asia, Australia, Japan, and several Pacific islands including Hawaii, and is also found the eastern coast of Africa from Tanzania to South Africa, including the Indo-Pacific region ranging from the northwest Indian Ocean to the central areas of the Pacific Ocean. The majority of H. kuda populates the Chinese coast down to Australia.

H. kuda inhabit estuaries, lagoons, harbors, littoral zones, and coastal seagrass beds, where they are found in shallow waters of up to fifty-five meters in depth. Their habitat regions can include (but are not limited to) tropical, saltwater, or marine regions.

Biological development and reproduction

The mating system of H. kuda is completely monogamous. The species engages in a unique courtship ritual before engaging in mating. The male will change its color patterns and dance around the female and while producing a clicking with the coronet. Eventually, the tails of the male and female intertwine and the female will place her eggs into the male's ventral brood pouch via an ovipositor. There may be up to one-thousand eggs in a singular pouch, where the developmental process can last from twenty to twenty-eight days. Birth, however, depends largely on the monsoon patterns, lunar cycles, and water temperature. Males typically go into labor during a full moon, and after birth, the baby seahorses average a length of seven millimeters.

Predation

H. kuda are omnivores, feeding on minuscule living prey, such as larval fishes and zooplankton, via suction feeding. They are not strong swimmers. Predators of H. kuda include crabs, rays, tuna, and sea turtles, as well as humans.

Importance to humans

H. kuda are extremely valuable to the traditional Chinese medicine trade. H. kuda has been said to regulate nervous, reproductive, endocrine, and immune systems. 25 million seahorses are used every year for medicinal purposes. The largest known exporters of H. kuda are Vietnam, India, the Philippines, and Thailand.

In the aquarium

H. kuda is a popular species among aquarium keepers. Common seahorses have very small mouths, eating only small animals like brine shrimp and even newborn guppies. Seahorses need to eat approximately 4–5 times daily. Many aquarists who have kept H. kuda cultivate their own brine shrimp and rotifers. Daphnia is eaten when other foods are unavailable.[3]

Seahorses spend most of their time anchoring to coral reefs and branches with their tails because they are poor swimmers. They therefore need similar anchor points in the aquarium. Seahorses like a quiet tank, without large, belligerent fish, and a slow-moving current. Aquarists have found them to be generally accepting of tankmates like Synchiropus splendidus and other bottom-dwelling fishes.[3]

Temperature, pH, and salinity

Yellow seahorse in an aquarium

Common seahorses generally do best at a temperature of 72–77 °F (22–25 °C), optimally 73–75 °F (23–24 °C). They do not tolerate even spikes above 80 °F (27 °C) well.[4] Their optimal pH range is around 8.1–8.4.[5] The common seahorse can tolerate a range of salinity from 18 parts per thousand (ppt) to 36 ppt but salinity below about 25ppt should be promptly corrected. About 32 ppt is ideal.[6]

Conservation status

The species is still commonly encountered (especially in Indonesia and New Guinea) but is currently classified as vulnerable by the IUCN, as populations face some threat from bycatch in the shrimp trawl fishery, targeted catch for the aquarium and traditional medicine trade, and habitat destruction, coupled with low fecundity due to the involved method of parental brood care. Internationally, it is also listed in Appendix II of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which means that it is not necessarily threatened with extinction, but its trade must still be controlled in order to avoid utilization incompatible with their survival. Populations of H. kuda have declined by 30% in the last few decades due to pollution, habitat destruction, and illegal trading in Chinese medicine.

References

  1. ^ Aylesworth, L. (2014). "Hippocampus kuda". IUCN Red List of Threatened Species. 2014: e.T10075A16664386. doi:10.2305/IUCN.UK.2014-3.RLTS.T10075A16664386.en. Retrieved 15 November 2021.
  2. ^ "Appendices | CITES". cites.org. Retrieved 2022-01-14.
  3. ^ a b Bailey, Mary; Gina Sandford. The Ultimate Encyclopedia of Aquarium Fish & Fish Care. p. 239.
  4. ^ Giwojna, Pete (16 January 2006). "Re:KH is killing me!". Seahorse Forums. Ocean Rider Club.
  5. ^ Giwojna, Pete (6 January 2006). "Re:Maybe Seahorses?". Seahorse Forums. Ocean Rider Club.
  6. ^ "Setting up your seahorse aquarium". Seahorse Australia. Archived from the original on 2009-09-13. Retrieved 2009-05-07.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Wikipedia authors and editors
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia EN

Hippocampus kuda: Brief Summary ( englanti )

tarjonnut wikipedia EN

Hippocampus kuda is a species of seahorse, also known as the common seahorse, estuary seahorse, yellow seahorse or spotted seahorse. The common name sea pony has been used for populations formerly treated as the separate species Hippocampus fuscus, now a synonym of H. kuda.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Wikipedia authors and editors
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia EN

Hippocampus kuda ( kastilia )

tarjonnut wikipedia ES
Hippocampus kuda (Yellow estuary seahorse).jpg

Hippocampus kuda es una especie de pez de la familia Syngnathidae en el orden de los Syngnathiformes.

Morfología

Su cuerpo se presenta rodeado de numerosos anillos óseos. La mayor diferencia respecto a otras especies de caballitos de mar podemos localizarla en la cabeza donde presenta una pequeña corona de 5 puntas. Los colores que podemos encontrar de la especie son variables pudiendo ir desde el blanco marfil al amarillo o rojo. Los machos pueden llegar alcanzar los 17;cm de longitud total.[2][3]

Distribución geográfica

Se encuentra desde el Pakistán y la India hasta el sur del Japón, las Hawái y las Islas de la Sociedad.

Referencias

  1. Project Seahorse (2003). «Hippocampus kuda». Lista Roja de especies amenazadas de la UICN 2010.4 (en inglés). ISSN 2307-8235. Consultado el 20 de noviembre de 2010.
  2. FishBase (en inglés)
  3. Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p.

Bibliografía

  • Fenner, Robert M.: The Conscientious Marine Aquarist. Neptune City, Nueva Jersey, Estados Unidos: T.F.H. Publications, 2001.
  • Helfman, G., B. Collette y D. Facey: The diversity of fishes. Blackwell Science, Malden, Massachusetts, Estados Unidos, 1997.
  • Hoese, D.F. 1986. A M.M. Smith y P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlín, Alemania.
  • Maugé, L.A. 1986. A J. Daget, J.-P. Gosse y D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB Bruselas; MRAC, Tervuren, Flandes; y ORSTOM, París, Francia. Vol. 2.
  • Moyle, P. y J. Cech.: Fishes: An Introduction to Ichthyology, 4a. edición, Upper Saddle River, Nueva Jersey, Estados Unidos: Prentice-Hall. Año 2000.
  • Nelson, J.: Fishes of the World, 3a. edición. Nueva York, Estados Unidos: John Wiley and Sons. Año 1994.
  • Wheeler, A.: The World Encyclopedia of Fishes, 2a. edición, Londres: Macdonald. Año 1985.
 title=
lisenssi
cc-by-sa-3.0
tekijänoikeus
Autores y editores de Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia ES

Hippocampus kuda: Brief Summary ( kastilia )

tarjonnut wikipedia ES
Hippocampus kuda (Yellow estuary seahorse).jpg

Hippocampus kuda es una especie de pez de la familia Syngnathidae en el orden de los Syngnathiformes.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Autores y editores de Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia ES

Hippocampus kuda ( baski )

tarjonnut wikipedia EU

Hippocampus kuda Hippocampus generoko animalia da. Arrainen barruko Syngnathidae familian sailkatzen da.

Banaketa

Espezie hau Agulhasko itsaslasterran aurki daiteke.

Erreferentziak

  1. Froese, Rainer & Pauly, Daniel ed. (2006), Hippocampus kuda FishBase webgunean. 2006ko apirilaren bertsioa.

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.");});
lisenssi
cc-by-sa-3.0
tekijänoikeus
Wikipediako egileak eta editoreak
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia EU

Hippocampus kuda: Brief Summary ( baski )

tarjonnut wikipedia EU

Hippocampus kuda Hippocampus generoko animalia da. Arrainen barruko Syngnathidae familian sailkatzen da.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Wikipediako egileak eta editoreak
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia EU

Hippocampus kuda ( ranska )

tarjonnut wikipedia FR

Hippocampe doré, Hippocampe d'estuaire

Hippocampus kuda, communément nommé hippocampe doré ou hippocampe d'estuaire, est une espèce de poissons osseux de petite taille appartenant à la famille des Syngnathidae, natif du Bassin Indo-Pacifique.

Description

L'hippocampe doré est un poisson de petite taille qui peut atteindre une longueur maximale comprise entre 17 et 30 cm de long [1],[2]. Le corps est assez imposant, allongé et ne possède pas d'épines, toutes les protubérances sont arrondies. La tête est relativement grande par rapport au corps. Le museau est épais et court. La couronne est petite et se dresse vers l'arrière, elle peut aussi parfois comporter des filaments plus ou moins longs. Certains adultes possèdent une ligne noire qui traverse la nageoire dorsale dans le sens de sa largeur. Sa livrée est souvent sombre avec une texture granuleuse mais elle peut également être jaune, crème ou rougeâtre avec des taches et de nombreux petits points sombres.

Distribution & habitat

L'hippocampe doré est présent dans les eaux tropicales et subtropicales du Bassin Indo-Pacifique soit des côtes orientales de l'Afrique, Mer Rouge comprise, à la Polynésie, Hawaii inclus, ainsi que des iles méridionales du Japon à la Nouvelle-Calédonie[3],[4].

Cet hippocampe affectionne aussi bien un mode de vie benthique (les eaux côtières au substrat meuble et/ou rocheux, ainsi que les eaux abritées des estuaires, des ports ou des mangroves) que la vie pélagique en dérivant agrippé à des algues de type sargasse et ce de la surface à 8 m de profondeur en moyenne et jusqu'à une profondeur maximale observée de 55 m[5],[6],[7],[8],[9],[10].

Biologie

L'Hippocampe doré a un régime alimentaire carnivore et se nourrit de petits crustacés ainsi que d'autres organismes planctoniques[11].

Il est ovovivipare et c'est le mâle qui couve les œufs dans sa poche incubatrice ventrale. Cette dernière comporte des villosités riches en capillaires qui entourent chaque œuf fécondé créant une sorte de placenta alimentant les embryons. Parvenus à terme, les petits seront expulsés de la poche et évolueront de manière totalement autonome.

Statut de conservation

L'hippocampe doré est capturé principalement pour alimenter les marchés de la médecine chinoise traditionnelle et de l’aquariophilie. Face à la pression constante et au déclin avéré de l'espèce dans certaines zones géographiques, cette dernière est considérée comme "Vulnérable" sur la liste rouge de l'IUCN[3]. Au niveau international, elle est également inscrite à l'Appendix II de la Convention sur le commerce international des espèces de faune et de flore sauvages menacées d'extinction (CITIES)cela signifie qu'elle est sur la liste des espèces qui ne sont pas nécessairement menacées d'extinction mais dont le commerce des spécimens doit être règlementé pour éviter une exploitation incompatible avec leur survie.

Notes et références

  1. Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p.
  2. Lourie, S. A., Vincent, A. C. J. and Hall, H. J. (1999). Seahorses - An Identification Guide to the World’s Species and their Conservation. Project Seahorse, London, UK. 213 pp.
  3. a et b Aylesworth, L. 2014. Hippocampus kuda. The IUCN Red List of Threatened Species 2014: e.T10075A16664386. https://dx.doi.org/10.2305/IUCN.UK.2014-3.RLTS.T10075A16664386.en . Downloaded on 04 November 2015.
  4. Lourie, S.A., A.C.J. Vincent and H.J. Hall, 1999. Seahorses: an identification guide to the world's species and their conservation. Project Seahorse, London. 214 p.
  5. Kuiter, R.H. and T. Tonozuka, 2001. Pictorial guide to Indonesian reef fishes. Part 1. Eels- Snappers, Muraenidae - Lutjanidae. Zoonetics, Australia. 1-302.
  6. Kuiter, R. H. (2000). Seahorses, Pipefishes and their Relatives: A Comprehensive Guide to Syngnathiformes. TMC Publishing: Chorleywood, UK. 240 pp.
  7. Kuiter, R. H. and Debelius, H. (1994). Southeast Asia Tropical Fish Guide. IKANUnterwasserarchiv, Frankfurt, Germany. 321 pp.
  8. Lee, S. -C. (1983). The family Syngnathidae (Pisces: Syngnathiformes) of Taiwan. Bulletin of the Institute of Zoology, Academia Sinica 22, 67-82.
  9. Lourie, S. A. (2001). Seahorses (Genus Hippocampus) of Indonesia. McGill University, Montreal, Canada. Unpublished report.
  10. Randall, J. E. (1996). Caribbean Reef Fishes, 3rd edn. TFH Publications, Neptune City, New Jersey. 368 pp.
  11. Lim, K.K.P., H.H. Tan and J.K.Y. Low, 2008. Fishes. p. 145-154. In G.W.H. Davison, P.KL. Ng and H.H. Chew (eds.). The Singapore red data book: threatened plants & animals of Singapore. 2nd ed. Nature Society (Singapore), Singapore. viii, 285 p. : col. ill.; 26 cm.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Auteurs et éditeurs de Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia FR

Hippocampus kuda: Brief Summary ( ranska )

tarjonnut wikipedia FR

Hippocampe doré, Hippocampe d'estuaire

Hippocampus kuda, communément nommé hippocampe doré ou hippocampe d'estuaire, est une espèce de poissons osseux de petite taille appartenant à la famille des Syngnathidae, natif du Bassin Indo-Pacifique.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Auteurs et éditeurs de Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia FR

Tangkur kuda ( Indonesia )

tarjonnut wikipedia ID

Tangkur kuda (Latin: Hyppocampus kuda) adalah spesies laut kategori ikan dari keluarga Syngnathidae, genus Hyppocampus atau kuda laut, dan masih satu kerabat dengan Tangkur buaya.[1] Setidaknya terdapat enam spesies kuda laut, yaitu Hyppocampus kuda, Hyppocampus abdominalis, Hyppocampus trimaculatus, Hyppocampus coronatus, Hyppocampus spinosissimus, dan Hyppocampus hstrix.[2] Spesies Hyppocampus kuda atau dikenal sebagai kuda laut kuning merupakan spesies umum yang dijumpai di perairan Indonesia.[2] Spesies ini telah dibenihkan secara terkendali di Balai Besar Pengembangan Budidaya Laut (BBPBL), di Lampung.[2]

Ciri-ciri fisik

Kepala tangkur buaya membentuk sudut 90° dengan tubuhnya.[1] Bentuknya mirip dengan kuda buah papan catur.[1] Seluruh tubuhnya diliputi gelang-gelang kulit tebal.[1]

Cara hidup

Kuda laut memakan binatang kecil-kecil, plankton dan renik, misalnya udang, ikan kecil, dan larva tiram yang hidup di antara rumput laut, lamun dan karang.[2] Biasanya tangkur kuda menanti makanannya dengan sabar sehingga makanannya datang sendiri mendekat ke kepalanya.[2]

Tangkur kuda melepaskan diri dari pegangannya, gerakannya lamban melayang-layang dalam posisi vertikal, tenaga pendorongnya adalah lambaian sirip punggung yang kecil dan lemah, yang kadang-kadang tampak kurang jelas.[2] Jika terbawa arus, maka tangkur kuda akan hanyut dan menempuh jarah yang sangat jauh meskipun mereka terkenal sangat malas.[2]

Habitat

Tankur kuda biasa hidup di laut dangkal di sepanjang pantai, di mana terdapat rumput laut, lamun, dan karang.[2]

Cara berkembang biak

Tankur kuda merupakan hewan yang berkembang biak dengan cara kehamilan pada si jantan.[2] Karena itu, tangkur kuda jantang memiliki kantung pengeraman yang disebut brood pouch yang terdapat pada perutnya.[2] Pasangan tangkur kuda adalah pasangan sehidup semati.[2] Jika pada hewan lain terjadi transfer sperma dari jantan ke betina, maka pada tangkur kuda sebaliknya, si betina akan mentransfer sel telurnya ke kantong pengeraman si jantan hingga menetas.[2] Tangkur kuda seperti halnya spesies kuda laut lainnya mencapai dewasa pada usia 7 bulan.[2]

Referensi

  1. ^ a b c d (Indonesia)Hassan Shadily & Redaksi Ensiklopedi Indonesia (Red & Peny)., Ensiklopedi Indonesia Jilid 6 (SHI-VAJ). Jakarta: Ichtiar Baru-van Hoeve, hal. 3443-3444
  2. ^ a b c d e f g h i j k l m (Indonesia)M. Ghufran dan H. Kordi K., Panduan Lengkap Budidaya Kuda Laut. Yogyakarta: Penerbit Andi, hal. 10
lisenssi
cc-by-sa-3.0
tekijänoikeus
Penulis dan editor Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia ID

Tangkur kuda: Brief Summary ( Indonesia )

tarjonnut wikipedia ID

Tangkur kuda (Latin: Hyppocampus kuda) adalah spesies laut kategori ikan dari keluarga Syngnathidae, genus Hyppocampus atau kuda laut, dan masih satu kerabat dengan Tangkur buaya. Setidaknya terdapat enam spesies kuda laut, yaitu Hyppocampus kuda, Hyppocampus abdominalis, Hyppocampus trimaculatus, Hyppocampus coronatus, Hyppocampus spinosissimus, dan Hyppocampus hstrix. Spesies Hyppocampus kuda atau dikenal sebagai kuda laut kuning merupakan spesies umum yang dijumpai di perairan Indonesia. Spesies ini telah dibenihkan secara terkendali di Balai Besar Pengembangan Budidaya Laut (BBPBL), di Lampung.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Penulis dan editor Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia ID

Hippocampus kuda ( flaami )

tarjonnut wikipedia NL

Vissen

Hippocampus kuda is een straalvinnige vissensoort uit de familie van zeenaalden en zeepaardjes (Syngnathidae).[2] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1852 door Bleeker.

De soort staat op de Rode Lijst van de IUCN als Kwetsbaar, beoordelingsjaar 2014. De omvang van de populatie is volgens de IUCN dalend.[1]

Bronnen, noten en/of referenties
  1. a b (en) Hippocampus kuda op de IUCN Red List of Threatened Species.
  2. (en) Hippocampus kuda. FishBase. Ed. Ranier Froese and Daniel Pauly. 10 2011 version. N.p.: FishBase, 2011.
Geplaatst op:
22-10-2011
Dit artikel is een beginnetje over biologie. U wordt uitgenodigd om op bewerken te klikken om uw kennis aan dit artikel toe te voegen. Beginnetje
lisenssi
cc-by-sa-3.0
tekijänoikeus
Wikipedia-auteurs en -editors
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia NL

Hippocampus kuda ( portugali )

tarjonnut wikipedia PT

Hippocampus kuda é uma espécie de peixe da família Syngnathidae.

Pode ser encontrada nos seguintes países: Austrália, Fiji, Polinésia Francesa, Hong Kong, Índia, Indonésia, Japão, Malásia, Micronésia, Nova Caledónia, Paquistão, Papua-Nova Guiné, Filipinas, Singapura, Ilhas Salomão, Taiwan, Tailândia, Tonga, Estados Unidos da América e Vietname.

Os seus habitats naturais são: pradarias aquáticas subtidais.

Está ameaçada por perda de habitat.

Referências

 title=
lisenssi
cc-by-sa-3.0
tekijänoikeus
Autores e editores de Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia PT

Hippocampus kuda: Brief Summary ( portugali )

tarjonnut wikipedia PT

Hippocampus kuda é uma espécie de peixe da família Syngnathidae.

Pode ser encontrada nos seguintes países: Austrália, Fiji, Polinésia Francesa, Hong Kong, Índia, Indonésia, Japão, Malásia, Micronésia, Nova Caledónia, Paquistão, Papua-Nova Guiné, Filipinas, Singapura, Ilhas Salomão, Taiwan, Tailândia, Tonga, Estados Unidos da América e Vietname.

Os seus habitats naturais são: pradarias aquáticas subtidais.

Está ameaçada por perda de habitat.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Autores e editores de Wikipedia
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia PT

Cá ngựa đen ( vietnam )

tarjonnut wikipedia VI

Hippocampus kuda là một loài cá ngựa trong họ Syngnathidae.[2] Cá ngựa đen sinh sống ở vùng nước nông ven biển trên khắp các đại dương Ấn Độ Dương-Thái Bình Dương. Cá ngựa hoang sống chủ yếu trong các rạn san hô, và cửa sông cạn. Chúng sử dụng đuôi để neo mình vào nhánh san hô.

Chú thích

  1. ^ “Hippocampus kuda”. IUCN red list of threatened species. International Union for Conservation of Nature. 2008.
  2. ^ Mills, Dick. Aquarium Fish: The visual guide to more than 500 marine and freshwater fish varieties. Eyewitness Handbooks. tr. 281.

Tham khảo


Hình tượng sơ khai Bài viết Lớp Cá vây tia này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
lisenssi
cc-by-sa-3.0
tekijänoikeus
Wikipedia tác giả và biên tập viên
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia VI

Cá ngựa đen: Brief Summary ( vietnam )

tarjonnut wikipedia VI

Hippocampus kuda là một loài cá ngựa trong họ Syngnathidae. Cá ngựa đen sinh sống ở vùng nước nông ven biển trên khắp các đại dương Ấn Độ Dương-Thái Bình Dương. Cá ngựa hoang sống chủ yếu trong các rạn san hô, và cửa sông cạn. Chúng sử dụng đuôi để neo mình vào nhánh san hô.

lisenssi
cc-by-sa-3.0
tekijänoikeus
Wikipedia tác giả và biên tập viên
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia VI

管海马 ( kiina )

tarjonnut wikipedia 中文维基百科
二名法 Hippocampus kuda
Bleeker, 1852 [2]

管海马学名Hippocampus kuda)为輻鰭魚綱棘背魚目海龙科海马属鱼类,俗名库达海马。其繁殖過程獨特,交配時雌性將卵子轉移到雄性管海馬的育兒袋中。受精作用何時進行仍然不明,但經受精後的合子至少會留在受兒袋中四至五星期,直至雄性管海馬將它們噴出為止。[3]

分布

分布于日本印度洋新加坡菲律宾夏威夷群岛澳洲非洲东部、台湾香港以及渤海东海南海等海域。该物种的模式产地在新加坡[2]

特徵

本魚體延長,口小,吻突出呈管狀,頭大。鱗片特化成骨板,頸前板上有冠狀突起。體色多變,從黃色、褐色、黑色甚至橘紅色都有,無尾鰭。

生態

本魚棲息於藻類海草叢茂盛的海域,適應力強,略能忍受鹽度的變化,常以尾部纏繞海草、珊瑚或石塊上,游泳能力弱,體色隨環境變化。屬肉食性,以無脊椎動物為食,繁殖期為春夏季,雌魚將卵產在雄魚的孵卵囊中,由雄魚負責照顧。

象徵

古希臘古羅馬相信海馬是波塞冬海王星的海神屬性,被認為是象徵力量和權力。 歐洲人相信海馬攜帶死去水手的靈魂到地府,給他們安全通道和保護,直到他們達到自己的靈魂的目的地。

經濟利用

觀賞魚,可做為中藥材。

参考文献

  1. ^ Project Seahorse. Hippocampus kuda. IUCN Red List of Threatened Species 2. International Union for Conservation of Nature. 2012 [19-10-2012]. 请检查|access-date=中的日期值 (帮助)
  2. ^ 2.0 2.1 中国科学院动物研究所. 管海马. 中国动物物种编目数据库. 中国科学院微生物研究所. [2009-04-11]. (原始内容存档于2016-03-05).
  3. ^ 香港的珊瑚及其他海洋生物. 漁農自然護理署. [2012-10-19].

參見

 src= 維基物種中有關管海马的數據

 src= 维基共享资源中相关的多媒体资源:管海马

外部連結

 title=
lisenssi
cc-by-sa-3.0
tekijänoikeus
维基百科作者和编辑
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia 中文维基百科

管海马: Brief Summary ( kiina )

tarjonnut wikipedia 中文维基百科

管海马(学名:Hippocampus kuda)为輻鰭魚綱棘背魚目海龙科海马属鱼类,俗名库达海马。其繁殖過程獨特,交配時雌性將卵子轉移到雄性管海馬的育兒袋中。受精作用何時進行仍然不明,但經受精後的合子至少會留在受兒袋中四至五星期,直至雄性管海馬將它們噴出為止。

lisenssi
cc-by-sa-3.0
tekijänoikeus
维基百科作者和编辑
alkuperäinen
käy lähteessä
kumppanisivusto
wikipedia 中文维基百科

Description ( englanti )

tarjonnut World Register of Marine Species
Inhabits sea grass and marine algae areas in estuaries to seaward reefs at depths to 30 m or more.

Viite

Froese, R. & D. Pauly (Editors). (2023). FishBase. World Wide Web electronic publication. version (02/2023).

lisenssi
cc-by-4.0
tekijänoikeus
WoRMS Editorial Board
contributor
Edward Vanden Berghe [email]
alkuperäinen
käy lähteessä
kumppanisivusto
World Register of Marine Species