La musaranya d'Inyo (Sorex tenellus) és una espècie de mamífer de la família de les musaranyes (Soricidae). És endèmica dels [Estats Units]] (Califòrnia i Nevada). S'alimenta principalment d'insectes i altres invertebrats petits. El seu hàbitat natural són les zones riberenques i els peus dels canyons. Es creu que no hi ha cap amenaça significativa per a la supervivència d'aquesta espècie.[1]
La musaranya d'Inyo (Sorex tenellus) és una espècie de mamífer de la família de les musaranyes (Soricidae). És endèmica dels [Estats Units]] (Califòrnia i Nevada). S'alimenta principalment d'insectes i altres invertebrats petits. El seu hàbitat natural són les zones riberenques i els peus dels canyons. Es creu que no hi ha cap amenaça significativa per a la supervivència d'aquesta espècie.
The Inyo shrew (Sorex tenellus) is a species of shrew found in the western United States. It is light gray and white in color, with a narrow skull and small body size, very similar in appearance to the related dwarf shrew (Sorex nanus), but paler and not as large. It can be found in many different habitats, from rocky, mountainous regions to wetlands and riparian areas. Not much is known about its behavioral and reproductive habits. While barely studied, their population is believed to be stable and not under any threat.
Sorex tenellus was first described by Clinton Hart Merriam in 1895.[2] The type locality, Lone Pine Creek, is located in Inyo County, California.[3] He identified two subspecies: Sorex tenellus tenellus (the nominate subspecies) and Sorex tenellus nanus (which has since been elevated to species status as Sorex nanus).[2][4] In 1902, Merriam identified two new subspecies — Sorex tenellus lyelli and Sorex tenellus myops — from specimens collected the previous summer.[5] Sorex tenellus lyelli is now given species status as Sorex lyelli,[6] while Sorex tenellus myops was also identified as a separate species by Hartley Harrad Thompson Jackson in 1928. However, in 1941, S. myops was reclassified as a synonym of S. tenellus.[7]
The Inyo shrew is sometimes referred to as the Great Basin dwarf shrew to distinguish it from Sorex nanus, which is known as the dwarf shrew or Rocky Mountain dwarf shrew.[4] Due to its intermediate size and body mass between the larger dwarf shrew and the smaller ornate shrew, as well as the potential that their ranges overlap (although this has not been observed so far), it is possible that the three form a single species.[4] Genetic studies of the genus Sorex from 2003 and 2010 have respectively identified S. tenellus as belonging to the subgenus Otisorex (along with S. hoyi, S. monticolus, S. palustris, and S. vagrans) or outside of it, in a weakly supported clade with S. fumeus, S. oreopolus, and S. ventralis.[8][9]
The Inyo shrew is small and pale in color. Its upperparts are a light ash gray, while its lowerparts and feet are white. The tail is bicolored, with the top darker than the white underside. Its skull is small, narrow, and extremely flat. The braincase is depressed to the rostrum and the palate is slender.[2] There is no major sexual dimorphism. In size, it ranges from 85 to 103 millimetres (3.3 to 4.1 in) long, with a tail length of 36 to 48 millimetres (1.4 to 1.9 in) and a weight of 3.4 to 4.1 grams (0.12 to 0.14 oz). Compared to the dwarf shrew (Sorex nanus), with which it was once considered conspecific, S. tenellus is slightly bigger, with a longer tail. It is also paler and grayer. Like other small shrews, it molts biannually — to its summer coat in mid-to-late July and its winter coat most likely in October.[4]
The Inyo shrew lives exclusively in the United States. According to 2016 data by the International Union for the Conservation of Nature (IUCN), they are found only in the states California and Nevada.[1] However, a specimen was recorded in 2014 in Deep Creek Range, Utah, the easternmost discovery of an Inyo shrew at that time, as well as the first in Utah.[10]
It dwells in a variety of habitats, including riparian zones, canyon bottoms, rocky and mountainous areas, and communities of red firs. They may have a relatively high tolerance for drier environments. They are usually found at altitudes above 2,300 metres (1.4 mi). While a more marginal habitat, they can also inhabit wetlands.[1] The species has been found living in sympatry with Preble's shrew (Sorex preblei) at California's Lassen Volcanic National Park.[11]
Essentially nothing is known about the Inyo shrew's ecology, behavior, or reproduction, due to how little study it has received.[4] It mainly consumes insects (possibly wind-borne insect bodies left at high altitudes), as well as other small invertebrates (such as worms, mollusks, and centipedes). It remains active the entire year.[1] In 1987, the Inyo shrew was identified as the host of a newly described species of single-celled parasite recovered from its feces, Eimeria inyoni. The parasite, of the subclass Coccidia, was noted for its thin, smooth cell wall.[12]
The IUCN classifies the Inyo shrew as being of least concern due to its stable population, its presence in multiple protected areas, and a lack of major threats to the species. The population is estimated to number well over 10,000 adults and is stable.[1]
The Inyo shrew (Sorex tenellus) is a species of shrew found in the western United States. It is light gray and white in color, with a narrow skull and small body size, very similar in appearance to the related dwarf shrew (Sorex nanus), but paler and not as large. It can be found in many different habitats, from rocky, mountainous regions to wetlands and riparian areas. Not much is known about its behavioral and reproductive habits. While barely studied, their population is believed to be stable and not under any threat.
Sorex tenellus es una especie de musaraña de la familia soricidae.
Es endémica de California y Nevada en los Estados Unidos.
Datos: Q548651
Multimedia:
Especies: Sorex tenellus
Sorex tenellus Sorex generoko animalia da. Lehen Insectivora edo Soricomorpha deitzen zen taldearen barruan daude. Gaur egun Lipotyphla deitzen den taldearen barruko Soricinae azpifamilia eta Soricidae familian sailkatuta dago.
Sorex tenellus Sorex generoko animalia da. Lehen Insectivora edo Soricomorpha deitzen zen taldearen barruan daude. Gaur egun Lipotyphla deitzen den taldearen barruko Soricinae azpifamilia eta Soricidae familian sailkatuta dago.
Le Sorex tenellus est une espèce de sorex de la famille des soricidae. Le Sorex tenellus peut être trouvé uniquement aux États-Unis dans les États de Californie et du Nevada.
De inyospitsmuis (Sorex tenellus) is een zoogdier uit de familie van de spitsmuizen (Soricidae). De wetenschappelijke naam van de soort werd voor het eerst geldig gepubliceerd door Merriam in 1895.
De soort komt voor in de Verenigde Staten.
Bronnen, noten en/of referentiesDe inyospitsmuis (Sorex tenellus) is een zoogdier uit de familie van de spitsmuizen (Soricidae). De wetenschappelijke naam van de soort werd voor het eerst geldig gepubliceerd door Merriam in 1895.
Sorex tenellus[2][3][4][5][6][7] är en däggdjursart som beskrevs av Clinton Hart Merriam 1895. Sorex tenellus ingår i släktet Sorex och familjen näbbmöss.[8][9] IUCN kategoriserar arten globalt som livskraftig.[1] Inga underarter finns listade i Catalogue of Life.[8]
Denna näbbmus förekommer i västra USA i Kalifornien och Nevada. Den vistas i bergstrakter upp till 3000 meter över havet samt i dalgångar och i delar av Great Basin. Växtligheten i utbredningsområdet kännetecknas av praktgran (Abies magnifica), av engelmannsgran (Picea engelmannii) och av buskar från malörtssläktet (Artemisia) samt av många kvistar som ligger på marken. Sorex tenellus äter olika ryggradslösa djur som insekter och daggmaskar.[1]
Wikimedia Commons har media som rör Sorex tenellus.
Wikispecies har information om Sorex tenellus.
Sorex tenellus är en däggdjursart som beskrevs av Clinton Hart Merriam 1895. Sorex tenellus ingår i släktet Sorex och familjen näbbmöss. IUCN kategoriserar arten globalt som livskraftig. Inga underarter finns listade i Catalogue of Life.
Denna näbbmus förekommer i västra USA i Kalifornien och Nevada. Den vistas i bergstrakter upp till 3000 meter över havet samt i dalgångar och i delar av Great Basin. Växtligheten i utbredningsområdet kännetecknas av praktgran (Abies magnifica), av engelmannsgran (Picea engelmannii) och av buskar från malörtssläktet (Artemisia) samt av många kvistar som ligger på marken. Sorex tenellus äter olika ryggradslösa djur som insekter och daggmaskar.
Країни поширення: США (Каліфорнія, Невада). Населяє прибережні зони, каньйони, скелясті місця, райони з колодами, валунами, полином або чагарником і громади червоної ялини. Цей вид може бути більш терпимим до сухого середовища існування, ніж пов'язані види. У англ. Great Basin National Park, S. tenellus був знайдений на висоті 3000 м над рівнем моря.
Цей вид харчується в основному комахами та іншими дрібними безхребетними (хробаки, молюски, багатоніжки та ін.) Активний протягом усього року.
Немає серйозних загроз для виду. Зустрічаються в національних парках.
Sorex tenellus là một loài động vật có vú trong họ Chuột chù, bộ Soricomorpha. Loài này được Merriam mô tả năm 1895.[2]
Phương tiện liên quan tới Sorex tenellus tại Wikimedia Commons
Bài viết liên quan đến họ Chuột chù này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn. Sorex tenellus là một loài động vật có vú trong họ Chuột chù, bộ Soricomorpha. Loài này được Merriam mô tả năm 1895.
인요뒤쥐(Sorex tenellus)는 땃쥐과에 속하는 포유류의 일종이다.[2] 미국 네바다주와 캘리포니아주의 토착종이다.[1] 2006년 이후 그레이트베이슨 국립공원과 래슨 화산 국립공원에서 추가로 발견되었다.
