Natal free-tailed bat

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Natal free-tailed bat
Type illustration
by Paul Jossigny from 1770
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Chiroptera
Family: Molossidae
Genus: Mormopterus
Subgenus:
Mormopterus
Species:
M. acetabulosus
Binomial name
Mormopterus acetabulosus
Hermann, 1804
Synonyms
  • Vespertilio acetabulosus Hermann, 1804

The Natal free-tailed bat (Mormopterus acetabulosus) is a species of bat in the family Molossidae, the free-tailed bats. It is endemic to the island of Mauritius. It is known from fewer than five locations in its range, but it is common at a few sites. It roosts in caves, and it is considered to be an endangered species due to disturbance of its cave habitat.[1]

Taxonomy and etymology

It was described as a new species in 1804 by French naturalist Johann Hermann. Hermann placed it in the genus Vespertilio.[2] In 2008, the Natal free-tailed bat was split into two taxa with the description of a new species, Mormopterus francoismoutoui. The species is called the "Natal" free-tailed bat because of another species Hermann described, Dysopes natalensis, named after the Natal Province of South Africa.

Dysopes natalensis was later

species name "acetabulosus" is Latin for saucer-shaped.[4]

Description

The Natal free-tailed bat is a very small species of bat. Its upper lip is very wrinkled. Its ears are small and connected in the back by a thin interaural membrane. Males have a

dental formula is 1.1.1.33.1.2.3 for a total of 30 teeth.[2]

Range and habitat

It is endemic to Mauritius. There is one "doubtful" record from Madagascar and two records from South Africa which may be vagrants.[1]

Conservation

As of 2017, it is listed as

IUCN. From 1999–2017, its population likely declined by more than 80%. Its caves are being disturbed for tourism.[1]

References