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Definition of Eptesicus fuscus
1. Noun. Rather large North American brown bat; widely distributed. 
Exact synonyms: Big Brown Bat
Generic synonyms: Vespertilian Bat, Vespertilionid
Group relationships: Eptesicus, Genus Eptesicus
Generic synonyms: Vespertilian Bat, Vespertilionid
Group relationships: Eptesicus, Genus Eptesicus



