St. Aignan's trumpet-eared bat (Kerivoula agnella), also known as the Louisiade woolly bat, is a species of vesper bat in the family Vespertilionidae.

It is found only in Papua New Guinea, and is only endemic to the islands, not the mainland.

[2] The species has been recorded on the islands of Fergusson, Vanatinai, Woodlark, and Misima.

[1] Its natural habitat is subtropical or tropical dry forests.

This Vespertilionidae article is a stub.