Pygmy round-eared bat

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Pygmy round-eared bat
Lophostoma brasiliense (Marco Mello).jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Chiroptera
Family: Phyllostomidae
Genus: Lophostoma
Species:
L. brasiliense
Binomial name
Lophostoma brasiliense
Peters, 1866
Distribution of Lophostoma brasiliense.png

The pygmy round-eared bat (Lophostoma brasiliense) is a bat species from South America.

Contents

Description

Its ears are large with rounded tips. Its upper lip has several small warts. The fur is dark brown or black in color. Its forearm is 33–36 mm (1.3–1.4 in) long. Individuals weigh 9–11 g (0.32–0.39 oz). Its dental formula is 2.1.2.31.1.3.3 for a total of 32 teeth. [2]

Biology and ecology

It is insectivorous, though it may also consume fruit. It is nocturnal, roosting in sheltered places during the day such as hollow trees or within termite mounds. [2]

Range and habitat

The northernmost extent of its range is from eastern slopes of the Andes in Colombia, Ecuador, Peru, and Bolivia and extends through to Orinoquia and eastern Amazonia in Venezuela, Guyana, Suriname, French Guiana, and Brazil. [3] The southern limit includes the states of Presidente Hayes in central Paraguay (lower (wet) Chaco), Mato Grosso do Sul (Cerrado), São Paulo, Rio de Janeiro and Espirito Santo (Atlantic Forest) in Brazil. [3] It is also present in the Island of Trinidad. [3]

As of 2016, it was evaluated as a least-concern species by the IUCN. [1]

References

  1. 1 2 Sampaio, E.; Lim, B.; Peters, S.; Miller, B.; Cuarón, A.D. & de Grammont, P.C. (2016). "Lophostoma brasiliense". The IUCN Red List of Threatened Species . 2016. IUCN: e.T21984A115164165. doi: 10.2305/IUCN.UK.2016-3.RLTS.T21984A21975227.en . Retrieved 13 December 2017.
  2. 1 2 Medellín, Rodrigo (2014). Ceballos, G. (ed.). Mammals of Mexico. JHU Press. pp. 697–698. ISBN   978-1421408439.
  3. 1 2 3 Esquivel, Diego A.; Pereira, Maria Joáo Ramos; Stuhler, John D.; Rossoni, Daniela M.; Velazco, Paúl M.; Bianchi, Filipe Michels (2022-12-31). "Multiples lines of evidence unveil cryptic diversity in the Lophostoma brasiliense (Chiroptera: Phyllostomidae) complex". Systematics and Biodiversity. 20 (1): 1–21. doi:10.1080/14772000.2022.2110172. ISSN   1477-2000.