Species MammalsGreater Round-eared Bat

Greater Round-eared Bat

Tonatia bidens

RareMammal
Illustration of Greater Round-eared Bat (Tonatia bidens)
Safety note: May carry rabies — do not approach or handle.

The Greater Round-eared Bat is a large phyllostomid bat with round ears and large eyes adapted for nocturnal hunting of insects and small vertebrates by passive listening. It inhabits tropical forests from Mexico through South America, roosting in hollow trees and rocky crevices. Its large eyes suggest significant reliance on vision in addition to echolocation.

Habitat
Tropical forests of Mexico and Central America
Diet
Large insects, small vertebrates, and occasional fruit
How common
Rare

Not certain it is a Greater Round-eared Bat? What animal is this? walks through what to check first and the lookalikes that catch people out.

Recent Greater Round-eared Bat sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

Spot a Greater Round-eared Bat? Identify it instantly.

Point Huck at any plant, bird, or animal for an instant ID, its rarity, and a live map of where it is being seen near you.

Get Huck

Get an alert when a Greater Round-eared Bat is spotted

Pick a park, state, or city and we’ll email you when one turns up there. One check a day, only when there’s something new.

Free. Unsubscribe from any email. See our Privacy Policy.

Love mammals? Get Huck field notes

Spotting tips, new species, and the best of what people are finding in the wild - straight to your inbox.

By subscribing you agree to receive Huck emails. No spam, unsubscribe anytime. See our Privacy Policy.

More mammals

Greater Sac-winged Bat
Greater Sac-winged Bat
Saccopteryx bilineata
Greater Spear-nosed Bat
Greater Spear-nosed Bat
Phyllostomus hastatus
Green Monkey
Green Monkey
Chlorocebus sabaeus
Grévy's Zebra
Grévy's Zebra
Equus grevyi
Grizzly Bear
Grizzly Bear
Ursus arctos
Groundhog
Groundhog
Marmota monax
Guadalupe Fur Seal
Guadalupe Fur Seal
Arctocephalus townsendi
Guatemalan Deer Mouse
Guatemalan Deer Mouse
Peromyscus guatemalensis