Conspicuous body markings in infant Myotis emarginatus (Chiroptera: Vespertilionidae).

Pups of Myotis emarginatus exhibit bold markings in their natal coat. They consist of a neck band, a dorsal middle stripe, and a diamond-shaped spot in the distal part of the back. Furthermore, the posterior side of the ears shows a conspicuous pattern. These markings slowly disappear in the course of lactation. Apparently, such temporary body markings in infant bats have not been described yet. Hypotheses concerning this phenomenon are discussed. [ABSTRACT FROM AUTHOR]