Rhinolophus sedulus

Last updated

Rhinolophus sedulus
Lesser Woolly Horseshoe Bat (Rhinolophus sedulus) (8688716960).jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Chiroptera
Family: Rhinolophidae
Genus: Rhinolophus
Species:
R. sedulus
Binomial name
Rhinolophus sedulus
Rhinolophus sedulus area.png
Rhinolophus sedulus range

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]

Contents

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, mostly 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]

Related Research Articles

<span class="mw-page-title-main">Lesser horseshoe bat</span> Species of bat

The lesser horseshoe bat is a type of small European and North African insectivorous bat, related to its larger cousin, the greater horseshoe bat. As with all horseshoe bats, the species gets its name from its distinctive horseshoe-shaped noseleaf.

<span class="mw-page-title-main">Hardwicke's woolly bat</span> Species of species of vesper bat in the family Vespertilionidae

Hardwicke's woolly bat is a species of vesper bat in the family Vespertilionidae.

<span class="mw-page-title-main">Halcyon horseshoe bat</span> Species of bat

The halcyon horseshoe bat is a species of bat in the family Rhinolophidae. It is found in Cameroon, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Ghana, Guinea, Kenya, Liberia, Nigeria, Senegal, South Sudan, Togo, Uganda, possibly Gabon, and possibly Sierra Leone. Its natural habitats are subtropical and tropical dry and moist lowland forest, moist savanna, caves, and other subterranean habitats.

<span class="mw-page-title-main">Lesser woolly horseshoe bat</span> Species of bat

The lesser woolly horseshoe bat, also called Beddome's horseshoe bat, is a species of bat in the family Rhinolophidae. It is found in India and Sri Lanka. Its natural habitats are subtropical or tropical moist lowland forests, caves, and urban areas.

<span class="mw-page-title-main">Blasius's horseshoe bat</span> Species of bat

Blasius's horseshoe bat is a species of insectivorous bat in the family Rhinolophidae found throughout large parts of the Mediterranean, Middle East and Africa.

<span class="mw-page-title-main">Geoffroy's horseshoe bat</span> Species of bat

Geoffroy's horseshoe bat is a species of bat in the family Rhinolophidae found in Africa. Its natural habitats are subtropical or tropical moist lowland forest, Mediterranean-type shrubby vegetation, caves and other subterranean habitats, and hot deserts.

<span class="mw-page-title-main">Andaman horseshoe bat</span> Species of bat

The Andaman horseshoe bat is a species of bat in the family Rhinolophidae. It is endemic to the Andaman Islands. During the day, it roosts in caves, but may also choose tree hollows.

<span class="mw-page-title-main">Rüppell's horseshoe bat</span> Species of bat

Rüppell's horseshoe bat is a species of bat in the family Rhinolophidae found in Africa. Its natural habitats are subtropical or tropical dry forests, savanna, caves and other subterranean habitats. This species is quite common in parts of its range, and no specific threats have been recognised, so the International Union for Conservation of Nature has rated its conservation status as being of "least concern".

<span class="mw-page-title-main">Smaller horseshoe bat</span> Species of bat

The smaller horseshoe bat is a species of bat in the family Rhinolophidae. It is found in Australia and Papua New Guinea.

<span class="mw-page-title-main">Trefoil horseshoe bat</span> Species of bat

The trefoil horseshoe bat is a species of bat in the family Rhinolophidae. It is found in Brunei, India, Indonesia, Malaysia, Myanmar, Singapore, and Thailand. In Borneo locally common up to 1,800m, including mangroves.

<span class="mw-page-title-main">Formosan woolly horseshoe bat</span> Species of bat

The Formosan woolly horseshoe bat is a species of bat from the family Rhinolophidae. It is endemic to Taiwan and occurs in primary forests in low to middle altitudes of central areas of Taiwan. Its roosting locations include caves, buildings, tunnels, and irrigation conduits. The species is listed as Least concern by the IUCN Red List, and it almost qualifies as a threatened species under criteria B1: extent of occurrence for geographic range. Its population is decreasing due to deforestation in Taiwanese lowlands, although it occurs in at least one protected area. The Formosan woolly horseshoe bat was formerly considered to be a subspecies of the woolly horseshoe bat, but is distinct.

<span class="mw-page-title-main">Madura horseshoe bat</span> Species of bat

The Madura horseshoe bat is a species of bat from the family Rhinolophidae. Current taxonomy treats the Madura horseshoe bat as a species separate of the Sulawesi horseshoe bat and not including parvus, but Csorba et al. (2003) recognizes both as subspecies of the Sulawesi horseshoe bat. It is known only from seven specimens from Madura Island and the Kangean Islands in Indonesia, and its type locality is Soemenep, Madura Island. The species is listed as Vulnerable on the IUCN Red List, and it suffers from habitat loss due to limestone excavation and deforestation for logging and agriculture in its habitat. It is also unknown whether or not the Madura horseshoe bat lives in any protected areas. The species is cave-roosting and most likely independent of water, foraging in primary forest.

The Bornean woolly horseshoe bat or Proconsul's horseshoe bat is an endangered species of horseshoe bat found on Borneo. Though it was discovered in 1959, it was not recognized as a distinct species until 2013.

Rhinolophus xinanzhongguoensis, the wedge-sellaed horseshoe bat or southwestern China horseshoe bat, is a species of horseshoe bat from China.

The Sulawesi broad-eared horseshoe bat or Tatar horseshoe bat is a species of horseshoe bat found in Sulawesi, Indonesia.

References

  1. Jayaraj, V.K. (2020). "Rhinolophus sedulus". IUCN Red List of Threatened Species . 2020: e.T19565A21994153. doi: 10.2305/IUCN.UK.2020-2.RLTS.T19565A21994153.en . Retrieved 11 November 2021.
  2. 1 2 3 4 "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. 1 2 3 "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 ed.). 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.