Barbastella

Part of speech: noun

Definitions

1. A genus of bats known for their small size and unique features, typically found in Europe and parts of Asia
2. A type of echolocating mammal characterized by its short muzzle and distinctive fur patterns, inhabiting various wooded areas
3. A species belonging to the family Vespertilionidae, notable for its roosting habits in tree cavities and buildings, often active during twilight hours

Etymology: Barbastella is the genus name for the barbastelle bats, a group of small, short-nosed bats whose fur is dark and dull. The name was coined in modern Latin in the early 1800s, by the naturalist Johann Karl Wilhelm Illiger, rather than inherited from classical antiquity, so no ancient writer ever used it. It is a diminutive formed from the Medieval Latin "barbastellus," which itself came from "barbastellus" or "barbastella," a word for a bat. Its ultimate source is uncertain, though it is often linked to "barba," Latin for "beard," an allusion to the bristly fringe of hair around the bat's muzzle. The genus name gave the English common name "barbastelle," which was adopted in the 19th century for the species Barbastella barbastellus, the western barbastelle. Because the name was chosen for a scientific genus, its meaning survives mainly as a label. The bat itself is often described as one of the rarer and more elusive European species, with ears that join together across the forehead, a feature that helps distinguish it from similar bats.