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Cave Biology Data Portal
Subterranean biodiversity of North America and around the globe
AnimaliaChordataMammaliaChiropteraMolossidaeNyctinomops

Pocketed Free-Tailed Bat
Nyctinomops femorosaccus (Merriam, 1889)

Taxonomy

Kingdom Animalia
Phylum Chordata
Class Mammalia
Order Chiroptera
Family Molossidae
Genus Nyctinomops
Species Nyctinomops femorosaccus (Merriam, 1889)

Description

Diagnostic characters

Ecological class
Trogloxene
Realm
Terrestrial

Distribution

Range

Counties

County-level records have not been compiled for this taxon. Distribution is recorded at state and karst-region level.

Conservation and management

IUCN Red List

LC Least Concern

EXEWCRENVUNTLC▲

Assessed in 2015.

NatureServe

G5 Secure

G1G2G3G4G5▲

National ranks

United States
N3 Vulnerable

Subnational ranks

Arizona
S3 Vulnerable
California
S3 Vulnerable
Texas
S3 Vulnerable
New Mexico
S1 Critically Imperiled
Nevada
S1 Critically Imperiled

State and federal status

Not listed under the U.S. Endangered Species Act

References

  • Clark, Jr., D.R., Moreno-Valdez, A. & Mora, M.A. 1995. Organochlorine residues in bat guano from nine Mexican caves, 1991. Ecotoxicology 4: 258–265. doi:10.1007/BF00116344

How to cite this account

Nyctinomops femorosaccus (Merriam, 1889). Cave Biology Data Portal, account SP-2721. https://cavebiology.org/species/nyctinomops-femorosaccus/ (accessed 7 September 2026).

Data sources and funding are listed in the Acknowledgments.

Spotted something wrong on this page? Report a correction. Accounts are compiled from many sources and corrections from people who know the group are the most useful email we get.

Cave Biology Data Portal

Species accounts, distributions, and conservation status for the subterranean fauna of North America and around the globe, with resources for the cave and karst research community.

Text and data CC BY 4.0. Images all rights reserved unless stated.

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  • Contact
    • Data Requests