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Rhinopoma hadramauticum ( catalan ; valencien )

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Rhinopoma hadramauticum és una espècie de ratpenat de la família dels rinopomàtids. És endèmic del Iemen.

Descripció

Dimensions

És un ratpenat de mida mitjana, amb la llargada del cap i del cos entre 58 i 68 mm, la llargada de l'avantbraç entre 52 i 55,7 mm, la llargada de la cua entre 54 i 62 mm, la llargada de les orelles entre 19,6 i 21,6 mm i un pes de fins a 11,2 g.[1]

Descripció

El pelatge és curt i fi. El dors i el baix ventre manquen de pèls. El color general del cos varia pel grisenc al marró-grisenc. Els mascles adults tenen un ample collar marró-groguenc. El musell es corba cap amunt, amb una cresta cutània relativament grossa, el marge superior de la qual és trapezoïdal. Els ulls són grossos. Les orelles són grises, triangulars i unides al front per una membrana cutània. El tragus és ample, amb l'extremitat punteguda i diverses perforacions al marge posterior. Les membranes alars són grises i acoblades posteriorment a la tíbia, ben per damunt dels turmells. La cua és molt llarga i prima i s'estén ben enllà de l'uropatagi, que es redueix a una membrana. Manca de calcani.

Biologia

Comportament

Se n'ha observat una única colònia d'aproximadament 150 individus a l'interior d'un edifici abandonat.

Distribució i hàbitat

Aquesta espècie és difosa al Iemen sud-oriental.

Estat de conservació

Com que fou descoberta fa poc, l'estat de conservació d'aquesta espècie encara no ha estat avaluat.

Referències

  1. Benda et al., 2009

Bibliografia

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Rhinopoma hadramauticum: Brief Summary ( catalan ; valencien )

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Rhinopoma hadramauticum és una espècie de ratpenat de la família dels rinopomàtids. És endèmic del Iemen.

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Yemeni mouse-tailed bat ( anglais )

fourni par wikipedia EN

The Yemeni mouse-tailed bat (Rhinopoma hadramauticum) is an endangered species of bat found in Yemen. It is only known from one roost, and its population is estimated at 150 individuals.

Taxonomy and etymology

Before 2001, it was believed that only one mouse-tailed bat species was found in Yemen—the lesser mouse-tailed bat, Rhinopoma hardwickii. In 2001, a paper was published that cited the presence of the small mouse-tailed bat, R. muscatellum, in the Hadramaut Province of Yemen.[2] However, an analysis of mitochondrial DNA in 2007 found a "deep genetic gap" between R. muscatellum in Iran and the individuals identified as R. muscatellum in Yemen. The genetic distance for the two populations was 8–9%. The lineages of the two populations are estimated to have diverged 10 million years ago. The 2007 study concluded that the population discovered in Yemen in 2001 was a distinct clade within R. muscatellum, but the authors stopped short of describing it as a new species.[3] The Yemeni population of R. muscatellum was described as a new species in 2009 based on the genetic difference described in the 2007 paper. Its species name hadramauticum is a Neo-Latin derivation of "Hadramaut", which is the place where the holotype was collected.[2]

Description

It is considered a medium-sized bat for its genus. It has a nose-leaf that is trapezoidal in shape. Its tragus is broad and blunt, with two points. The outside edge of each tragus has several emarginations. Fur on the dorsal and ventral surfaces is grayish to grayish-brown in color. Fur around the neck is yellowish-brown, creating the appearance of a collar. The skin of its face, ears, belly, and extremities is pale gray in color. Its wing membranes, fingers, tail, and the tips of its ears are gray. Its forearm is 52–55.7 mm (2.05–2.19 in) long; its tail is 54–62 mm (2.1–2.4 in) long;[2]

Range and habitat

The only known colony of this species, as of 2007, was in a newly-constructed and uninhabited house in the village of Ash Shahar.[2] The elevation of this roost is 65 m (213 ft) above sea level. The habitat around the roost, where the bat presumably forages, consists of arid and semi-desert climate.[1]

Conservation

It is currently evaluated as endangered by the IUCN. It meets the criteria for this designation because it is known from only one site, and its total population is estimated at 150 individuals. Main threats to this species are disturbances to its only known roost site.[1] In the same paper where the species was initially described, the authors stated that it "may rank among the most threatened bat species in the Middle East or even in the World."[2]

References

  1. ^ a b c Benda, P. (2017). "Rhinopoma hadramauticum". IUCN Red List of Threatened Species. 2017: e.T82345696A95642270. doi:10.2305/IUCN.UK.2017-2.RLTS.T82345696A95642270.en. Retrieved 20 November 2021.
  2. ^ a b c d e Benda, P.; Reiter, A.; Al-Jumaily, M.; Nasher, A. K.; Hulva, P. (2009). "A new species of mouse-tailed bat (Chiroptera: Rhinopomatidae: Rhinopoma) from Yemen" (PDF). Journal of the National Museum (Prague), Natural History Series. 177: 53–68. Archived from the original (PDF) on 2012-03-18. Retrieved 2017-11-11.
  3. ^ Hulva, P.; Horáček, I.; Benda, P. (2007). "Molecules, morphometrics and new fossils provide an integrated view of the evolutionary history of Rhinopomatidae (Mammalia: Chiroptera)". BMC Evolutionary Biology. 7 (1): 165. doi:10.1186/1471-2148-7-165. PMC 2249596. PMID 17868440.

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Yemeni mouse-tailed bat: Brief Summary ( anglais )

fourni par wikipedia EN

The Yemeni mouse-tailed bat (Rhinopoma hadramauticum) is an endangered species of bat found in Yemen. It is only known from one roost, and its population is estimated at 150 individuals.

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Rhinopoma hadramauticum ( italien )

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Rhinopoma hadramauticum (Benda, Reiter, Al-Jumaily, Nasher & Hulva, 2009) è un pipistrello della famiglia endemico dello Yemen.

Descrizione

Dimensioni

Pipistrello di medie dimensioni, con la lunghezza della testa e del corpo tra 58 e 68 mm, la lunghezza dell'avambraccio tra 52 e 55,7 mm, la lunghezza della coda tra 54 e 62 mm, la lunghezza delle orecchie tra 19,6 e 21,6 mm e un peso fino a 11,2 g.[1]

Aspetto

La pelliccia è corta e fine. La groppa e il basso ventre sono privi di peli. Il colore generale del corpo varia dal grigiastro al bruno-grigiastro. I maschi adulti hanno un ampio collare bruno-giallastro. Il muso è rivolto all'insù, con una cresta cutanea relativamente grande, il cui margine superiore è trapezoidale. Gli occhi sono grandi. Le orecchie sono grigie, triangolari, unite sulla fronte da una membrana cutanea. Il trago è largo, con l'estremità biforcuta e diverse dentellature sul margine posteriore. Le membrane alari sono grigie e attaccate posteriormente sulla tibia, ben sopra le caviglie. La coda è molto lunga, sottile e si estende ben oltre l'uropatagio il quale è ridotto ad una sottile membrana. È privo di calcar.

Biologia

Comportamento

È stata osservata un'unica colonia di circa 150 individui all'interno di un edificio abbandonato.

Distribuzione e habitat

Questa specie è diffusa nello Yemen sud-orientale.

Stato di conservazione

Questa specie, essendo stata scoperta solo recentemente, non è stata sottoposta ancora a nessun criterio di conservazione.

Note

Bibliografia

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Rhinopoma hadramauticum: Brief Summary ( italien )

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Rhinopoma hadramauticum (Benda, Reiter, Al-Jumaily, Nasher & Hulva, 2009) è un pipistrello della famiglia endemico dello Yemen.

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Rhinopoma hadramauticum ( portugais )

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Rhinopoma hadramauticum é uma espécie de morcego da família Rhinopomatidae. Endêmica do Iêmen, onde é conhecida apenas da localização-tipo: Ash Sheher, província de Hadramaut.

Referências

  • BENDA, P.; REITER, A.; AL-JUMAILY, M.; NASHER, A.K.; HULVA, P. 2009. A new species of mouse-tailed bat (Chiroptera: Rhinopomatidae: Rhinopoma) from Yemen. Journal of the National Museum 177 (6): 53-68.
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Rhinopoma hadramauticum: Brief Summary ( portugais )

fourni par wikipedia PT

Rhinopoma hadramauticum é uma espécie de morcego da família Rhinopomatidae. Endêmica do Iêmen, onde é conhecida apenas da localização-tipo: Ash Sheher, província de Hadramaut.

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Rhinopoma hadramauticum ( ukrainien )

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Опис

Середнього розміру, з довжиною голови й тіла між 58 і 68 мм, довжина передпліччя між 52 і 55,7 мм, довжина хвоста від 54 до 62 мм, довжина вух між 19,6 і 21,6 мм, а вага до 11,2 гр.

Шерсть коротка і тонка. Круп і нижня частина живота голі. Загальне забарвлення тіла сірувато-коричнево-сірого кольору. Дорослі самці мають великий комір жовто-коричневого кольору. Очі великі. Вуха сірі, трикутні, приєднані на лобі мембранною шкірою. Козелки широкі, з роздвоєним кінцем і мають кілька заглиблень на задній кромці. Крилові мембрани сірі й приєднані позаду на гомілці, вище щиколотки. Хвіст дуже довгий, тонкий і простягається далеко за межі хвостової мембрани, яка зводиться до тонкої мембрани.

Поширення

Цей вид поширений в Ємені.

Звички

Ми спостерігали одну колонію близько 150 осіб, які перебували в занедбаному будинку.

Джерела

  • Benda P, Reiter A, Al.Jumaily M, Nasher AK & Hulva P, A new species of mouse-tailed bat (Chiroptera: Rhinopomatidae: Rhinopoma) from Yemen in Journal of the National Museum, Praga, vol. 177, nº 6, 2009, pp. 53-68. [1]
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하드라마우트생쥐꼬리박쥐 ( coréen )

fourni par wikipedia 한국어 위키백과

하드라마우트생쥐꼬리박쥐(Rhinopoma hadramauticum)는 생쥐꼬리박쥐과에 속하는 박쥐의 일종이다.[2] 예멘의 토착종으로 하드라마우트 주 애쉬 샤하르에서 발견된다.

특징

보통 크기의 박쥐로 몸통 길이는 58~68mm이고, 전완장이 52~55.7mm, 꼬리 길이가 54~62mm이다. 귀 길이는 19.6~21.6mm, 몸무게는 최대 11.2g이다.[2] 털이 짧고 섬세하다. 엉덩이와 아랫배 쪽에는 털이 없다. 일반적인 털 색깔은 회색빛부터 갈색까지 다양하다.

생태

버려진 건물 안에서 약 150마리로 이루어진 무리가 관찰되기도 한다.[2]

분포 및 서식지

예멘 남동부 지역에 널리 분포한다.

각주

  1. Benda, P. 2017. Rhinopoma hadramauticum. The IUCN Red List of Threatened Species 2017: e.T82345696A95642270. https://dx.doi.org/10.2305/IUCN.UK.2017-2.RLTS.T82345696A95642270.en. Downloaded on 16 December 2020.
  2. BENDA, P.; REITER, A.; AL-JUMAILY, M.; NASHER, A.K.; HULVA, P. 2009. A new species of mouse-tailed bat (Chiroptera: Rhinopomatidae: Rhinopoma) from Yemen. Journal of the National Museum 177 (6): 53-68.
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