Rhinolophus sedulus

The lesser woolly horseshoe bat (Rhinolophus sedulus) is a species of bat in the family Rhinolophidae. It is found in Brunei, Indonesia, and Malaysia. It is assessed as near-threatened by the IUCN.[2]

For another species called lesser woolly horseshoe bat, see Rhinolophus beddomei

Lesser woolly horseshoe bat

Near Threatened  (IUCN 3.1)[1]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Chiroptera
Family: Rhinolophidae
Genus: Rhinolophus
Species:
R. sedulus
Binomial name
Rhinolophus sedulus
Rhinolophus sedulus range

Taxonomy

The bat was first described by biologist Knud Anderson in 1905.

It belongs to the trifoliatus species group.[3]

Description

The bat is relatively small, with long, woolly, blackish fur. It has a dark and complicated noseleaf with pointed lancet located between the eyes, and a pair of lappets on either side of the sella. It also has large and forward pointing ears.

The bat weighs up to 11 g (0.39 oz) and has a forearm length of 38–48 mm (1.5–1.9 in) .[4][5]

Biology

The species is suspected to be monogamous.[2][4][6]

Habitat and Distribution

The species is found across Peninsular Malaysia and Borneo, and also suspected to inhabit Singapore.

The species is mostly found in lowland primary forest. It roosts singly or in pairs in caves, hollows formed by trees, and also man-made places like culverts.[2][4]

Conservation

The bat is assessed as near-threatened. The main threats to the bat are rapid habitat loss caused by logging, agricultural development, plantations and forest fires, which affects foraging as well as roosting habitat.[2]

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References
  1. Jayaraj, V.K. (2020). "Rhinolophus sedulus". The IUCN Red List of Threatened Species. 2020: e.T19565A21994153.{{cite iucn}}: error: malformed |page= identifier (help)
  2. "IUCN Red List of Threatened Species: Lesser Wooly Horseshoe Bat". IUCN Red List of Threatened Species. 2008-06-30. Retrieved 2020-03-13.
  3. "Mammal Species of the World - Browse: sedulus". www.departments.bucknell.edu. Retrieved 2020-03-13.
  4. "Lesser Woolly Horseshoe Bat - Rhinolophus sedulus". www.ecologyasia.com. Retrieved 2020-03-13.
  5. Francis, Charles (2019-06-27). Field Guide to the Mammals of South-east Asia (2nd Edition). Bloomsbury Publishing. ISBN 978-1-4729-3499-4.
  6. Heller, Klaus-Gerhard; Achmann, Roland; Witt, K. (1993-12-01). "Monogamy in the bat Rhinolophus sedulus". Zeitschrift für Säugetierkunde. 58: 376–377.
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