Vieira's long-tongued bat (''Xeronycteris vieirai'') is a species of

bat Bats are flying mammals of the order Chiroptera (). With their forelimbs adapted as wings, they are the only mammals capable of true and sustained flight. Bats are more agile in flight than most birds, flying with their very long spread-out ...

from northeastern Brazil, discovered in 2005 by Gregorin and Ditchfield. It is the only species in the genus ''Xeronycteris''.

References

Phyllostomidae Bats of Brazil Endemic mammals of Brazil Mammals described in 2005 {{Leafnosed-bat-stub