Tricolored big-eared bat
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SPECIES
Glyphonycteris sylvestris

The tricolored big-eared bat (Glyphonycteris sylvestris ) is a bat species from South and Central America.

Appearance

Individuals weigh 7–11 g (0.25–0.39 oz) and have forearm lengths of 37–42 mm (1.5–1.7 in).The fur on its back is long, woolly, and dark brown.Individual hairs are tricolored, with a dark basal band, lighter middle band, and dark distal band.Its dental formula is 2.1.2.32.1.3.3 for a total of 34 teeth.

Distribution

Geography

It is found in several countries in Central and South America.Its range includes: Bolivia, Brazil, Colombia, Costa Rica, French Guiana, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, and Venezuela.It is generally found at elevations lower than 800 m (2,600 ft) above sea level, but has been documented up to 1,100 m (3,600 ft).

Tricolored big-eared bat habitat map
Tricolored big-eared bat habitat map
Tricolored big-eared bat
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Habits and Lifestyle

It is likely insectivorous and frugivorous.It is nocturnal, roosting in sheltered places during the day such as hollow trees and caves.These roosts consist of a colonies of up to 75 individuals.

Lifestyle
Seasonal behavior

Population

Conservation

As of 2018, it is considered a least-concern species by the IUCN.It meets the criteria for this assessment because it has a wide geographic range, its population is presumably large, and it can persist in a variety of habitats.

References

1. Tricolored big-eared bat Wikipedia article - https://en.wikipedia.org/wiki/Tricolored_big-eared_bat
2. Tricolored big-eared bat on The IUCN Red List site - https://www.iucnredlist.org/species/13384/22123687

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