1. (noun) the majority of common bats of temperate regions of the world

• vespertilionidae

1. (noun) the majority of common bats of temperate regions of the world

• antrozous
• genus antrozous
• eptesicus
• genus eptesicus
• euderma
• genus euderma
• genus lasiurus
• lasiurus
• genus myotis
• myotis
• genus pipistrellus
• pipistrellus
• genus plecotus
• plecotus
• genus vespertilio
• vespertilio
• vespertilian bat
• vespertilionid

1. (noun) the majority of common bats of temperate regions of the world

• mammal family

1. (noun) the majority of common bats of temperate regions of the world

• microchiroptera
• suborder microchiroptera