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Choeroniscus periosus

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA MAMMALIA CHIROPTERA PHYLLOSTOMIDAE

Scientific Name: Choeroniscus periosus
Species Authority: Handley, 1966
Common Name(s):
English Greater Long-tailed Bat
Taxonomic Notes: Simmons (2005) used the name C. ponsi which may have lead to confusion about occurrences in Venezuela - thus more work is necessary on this species.

Assessment Information [top]

Red List Category & Criteria: Vulnerable A3c ver 3.1
Year Published: 2008
Date Assessed: 2008-06-30
Assessor(s): Dávalos, L. & Mantilla, H.
Reviewer(s): Medellín, R. (Chiroptera Red List Authority) & Schipper, J. (Global Mammal Assessment Team)
Justification:
Listed as Vulnerable because it is suspected that a population decline, estimated to be >30% would be met over the next 10 years, inferred from the rapid loss of habitat to agriculture, logging and illicit crops. This species is poorly known, restricted to forest habitats, and very susceptible to habitat conversion. This species needs taxonomic investigation and should be reviewed following an evaluation.
History:
1996 Vulnerable

Geographic Range [top]

Range Description: This species if found in southwestern Colombia, and northwestern Ecuador. Seems to be a Chocoan endemic (thus records from elsewhere are likely eronnius). Occurs 0-500 m in humid habitats.
Countries:
Native:
Colombia; Ecuador
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: It is rare (Tirira, in prep.).
Population Trend: Unknown

Habitat and Ecology [top]

Habitat and Ecology: Limited to primary forest. Little is known of the behavior of this species, but it is probably similar to other members of the genus. It is found in rainforests, and it feeds on nectar, and small insects.
Systems: Terrestrial

Threats [top]

Major Threat(s): The habitat where this species occurs is rapidly being destroyed for agriculture, logging, road construction and illicit crop.

Conservation Actions [top]

Conservation Actions: Occurs in very few protected areas between which habitat is rapidly being destroyed. Existing protected areas are not enforced and may offer little protection.

Citation: Dávalos, L. & Mantilla, H. 2008. Choeroniscus periosus. The IUCN Red List of Threatened Species. Version 2014.3. <www.iucnredlist.org>. Downloaded on 20 December 2014.
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