Western Pipistrelle,
Pipistrellus hesperus
Order Chiroptera, Family Vespertilionidae
Range in Washington:
Columbia Basin.
Habitat:
Near water.
Diet:
Insectivore.
Identification:
Smallest bat in the U.S.; light yellow to reddish-brown above, whitish below. Total length: 6-9 cm; tail: 2-3 cm; mass: 5-6 g.
Links:
More about
Pipistrellus hesperus
Bat Conservation International
Information for kids
Listen to bat vocalizations