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Wahlberg's epauletted fruit bat

A species of Epomophorus
Scientific name : Epomophorus wahlbergi Genus : Epomophorus

Wahlberg's epauletted fruit bat, A species of Epomophorus
Scientific name: Epomophorus wahlbergi
Genus: Epomophorus

Description

Wahlberg's epauletted fruit bat is brown to tawny colored with white hair patches at the base of the ears. Males are typically darker in coloration than females. This species is named for erectable epaulettes of hair that form around large scent glands in males only. Males are also distinguished from females by air sacs on the neck that may increase the volume of courtship calls. Scent glands are located near the white ear patches in both sexes. Wings are broad as compared to other bat species. Adult wingspan is 510–600 mm (20–24 in) and 456–540 mm (18.0–21.3 in) for males and females, respectively. Adults weight 54–125 g (1.9–4.4 oz). The eyes of E. wahlbergi are large. Ears are simple, oval-shaped, and lack a tragus. The nose is also simple, but the lips are highly folded and expansible. Skulls are 44–57 mm (1.7–2.2 in) and 41–49 mm (1.6–1.9 in) long for males and females, respectively. Species of the genus Epomophorus can be distinguished from other megabats (Family Pteropodidae) by their eponymous white epaulettes. A single post-dental palatal ridge in E. wahlbergi distinguishes this species from other members of the genus.

General Info

Lifespan

10 years

Diet

Wahlberg's epauletted fruit bat primarily feeds on a diet consisting of fruits, particularly indigenous fruits in its habitat. Of particular preference are figs and baobab fruits, which it consumes in considerable quantities.

Appearance

Wahlberg's epauletted fruit bat is a medium-sized bat with a robust body. It has fine, silky fur which is generally brown to pale gray in color. The species exhibits sexual dimorphism; males have a white collar of fur around their necks which females lack. Its wings are long and pointed while its tail is enveloped completely by a membrane. Its snout has a leaf-like protrusion, setting it apart from other bats.

Behavior

Wahlberg's epauletted fruit bat is a nocturnal species, predominantly frugivorous, but also consumes insects. Mating displays involve extensive male aerial acrobatics. Females are solitary until their male partner joins them for pair-grooming and roosting. Territory is not strictly defended, with sleeping sites often shared between several roosting pairs.

Population

Stable

Scientific Classification

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