Life … Animals Chordates Mammals Bats Vesper Bats Long-eared Bats Allen's Big-eared Bat. genus Allen's Big-eared Bat. Idionycteris Children Allen's Big-eared Bat native Most observed native allen's big-eared bat. All Native to the US, by observations. Allen's Big-eared Bat Idionycteris phyllotis 59 observations Close
