The Malaysian whiskered myotis or Malayan whiskered myotis (''Myotis federatus'') is a species of

vesper bat Vespertilionidae is a family of microbats, of the order Chiroptera, flying, insect-eating mammals variously described as the common, vesper, or simple nosed bats. The vespertilionid family is the most diverse and widely distributed of bat familie ...

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federation, federal constitutional monarchy consists of States and federal territories of Malaysia, thirteen states and three federal territories, separated by the South China Sea into two r ...

, although it may possibly also occur in

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...

Taxonomy

It was described in 1916 by

Oldfield Thomas Michael Rogers Oldfield Thomas (21 February 1858 – 16 June 1929) was a British zoologist. Career Thomas worked at the Natural History Museum on mammals, describing about 2,000 new species and subspecies for the first time. He was appoin ...

as a subspecies of the Burmese whiskered bat (''M. montivagus''). However, a 2013 study reclassified it as a distinct species on morphological grounds, using cranial and dental features. This has also been followed by the

American Society of Mammalogists The American Society of Mammalogists (ASM) was founded in 1919. Its primary purpose is to encourage the study of mammals, and professions studying them. There are over 4,500 members of this society, and they are primarily professional scientists ...

, the

IUCN Red List The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biol ...

, and the ITIS.

Distribution

It is only known from

Peninsular Malaysia Peninsular Malaysia ( ms, Semenanjung Malaysia; Jawi: سمننجڠ مليسيا), or the States of Malaya ( ms, Negeri-negeri Tanah Melayu; Jawi: نڬري-نڬري تانه ملايو), also known as West Malaysia or the Malaysian Peninsula, ...

. It is known from a few localities, including the border of

Selangor Selangor (; ), also known by its Arabic language, Arabic honorific Darul Ehsan, or "Abode of Sincerity", is one of the 13 Malaysian states. It is on the west coast of Peninsular Malaysia and is bordered by Perak to the north, Pahang to the east ...

and

Pahang Pahang (;Jawi alphabet, Jawi: , Pahang Hulu Malay: ''Paha'', Pahang Hilir Malay: ''Pahaeng'', Ulu Tembeling Malay: ''Pahaq)'' officially Pahang Darul Makmur with the Arabic honorific ''Darul Makmur'' (Jawi: , "The Abode of Tranquility") is a ...

, the Genting Highlands, Belum-Temengor, and the

Batu Caves Batu Caves ( ta, பத்து மலை : Pathumalai) is a mogote (a type of karst landform) that has a series of caves and cave temples in Gombak, Selangor, Malaysia. It takes its name from the Malay word ''batu'', meaning 'rock'. The hill ...

. The American Society of Mammalogists also lists it as potentially occurring in Indonesia, although this is yet to be confirmed.

Status

This species may be a cave-dweller, and thus may be at risk of disturbance from caving. As it is known to inhabit tall forests, it may also be at risk from deforestation. However, very little information is known about this species, and it is thus classified as

Data Deficient A data deficient (DD) species is one which has been categorized by the International Union for Conservation of Nature (IUCN) as offering insufficient information for a proper assessment of conservation status to be made. This does not necessaril ...

on the

References

{{Taxonbar, from=Q81849712 Mouse-eared bats Mammals of Malaysia Endemic fauna of Malaysia Bats of Asia Mammals described in 1916 Taxa named by Oldfield Thomas