Eptesicus fuscus
(Palisot de Beauvois, 1796)
Big Brown Bat
Taxonomy
| Subclass | : Theria |
| Infraclass | : Placentalia |
| Magnorder | : Boreoeutheria |
| Superorder | : Laurasiatheria |
| Order | : Chiroptera |
| Suborder | : Vespertilioniformes |
| Superfamily | : Vespertilionoidea |
| Family | : Vespertilionidae |
| Subfamily | : Vespertilioninae |
| Tribe | : Eptesicini |
| Genus | : Eptesicus |
Species status
Authority citation
Palisot de Beauvois, A.M.F.J. 1796. Catalogue raisonné du Museum, de Mr. C. W. Peale, membre de la société philosophique de Pensylvanie. Parent, Philadelphia, 42 pp.
Authority publication link
https://gallica.bnf.fr/ark:/12148/bpt6k9614260r/f36.itemOriginal name as described
Vespertilio fuscus
Type locality
Philadelphia, Pennsylvania, USA.
Biogeographic realm
Nearctic · Neotropic
Country distribution
Canada · United States · Mexico · Guatemala · Belize · Honduras · Nicaragua · Costa Rica · Panama · Colombia · Venezuela · Ecuador
Subregion distribution
USA(AL,AZ,AR,CA,CO,CT,DE,DC,FL,GA,ID,IL,IN,IA,KS,KY,LA,ME,MD,MA,MI,MN,MS,MO,MT,NE,NV,NH,NJ,NM,NY,NC,ND,OH,OK,OR,PA,RI,SC,SD,TN,TX,UT,VT,VA,WA,WV,WI,WY)
Taxonomy notes
previously included E. dutertreus; tentatively includes miradorensis, which was recently suggested to be a distinct species, although further research into whether E. fuscus as currently defined represents a species complex is needed before species are split from it; E. fuscus is retained in the genus Eptesicus, while all other species in the genus have been moved to Neoeptesicus (American species) or Cnephaeus (Afro-Eurasian species)
Taxonomy notes citation
Yi, X., & Latch, E. K. (2022). Nuclear phylogeography reveals strong impacts of gene flow in big brown bats. Journal of Biogeography. · Yi, X., & Latch, E. K. (2022). Systematics of the New World bats Eptesicus and Histiotus suggest trans-marine dispersal followed by Neotropical cryptic diversification. Molecular Phylogenetics and Evolution, 175, 107582. · Ramírez-Chaves, H. E., Cifuentes, M. A., Noguera-Urbano, E. A., Pérez, W. A., Torres-Martínez, M. M., Ossa-López, P. A., ... & Morales-Martínez, D. M. (2023). Systematics, morphometry, and distribution of Eptesicus fuscus miradorensis (H. Allen, 1866)(Chiroptera: Vespertilionidae), with notes on baculum morphology and natural history. Therya, 14(2). · Cláudio, V. C., Novaes, R. L., Gardner, A. L., Nogueira, M. R., Wilson, D. E., Maldonado, J. E., ... & Moratelli, R. (2023). Taxonomic re-evaluation of New World Eptesicus and Histiotus (Chiroptera: Vespertilionidae), with the description of a new genus. Zoologia (Curitiba), 40, e22029. · Mônico, P. I., & Soto-Centeno, J. A. (2024). Phylogenetic, morphological and niche differentiation unveil new species limits for the big brown bat (Eptesicus fuscus). Royal Society Open Science, 11(2), 231384.
IUCN Red List status
Least Concern
Species Permalink
https://www.mammaldiversity.org/taxon/1005519Country distribution map
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Names and synonyms
Present and past (if available) associated names to the species. Click on a name to view its details. If the list is long, scroll down to see more.
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