Northern pipistrelle

Northern pipistrelle
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Chiroptera
Family: Vespertilionidae
Genus: Pipistrellus
Species:
P. westralis
Binomial name
Pipistrellus westralis
Koopman, 1984

The northern pipistrelle (Pipistrellus westralis), also known as Koopman's or the mangrove pipistrelle, is a species of vesper bat found only in Australia. It is one of Australia's smallest bat species. On average, it weighs 3 g (0.11 oz).