- n Lasiurus a genus of Vespertilionidae
Century Dictionary and Cyclopedia
- n lasiurus A genus of American chiropters of the family Vespertilionidæ; the red bats. In typical species the back of the inter-femoral membrane is densely furry. The common New York or red bat is L. noveboracensis; the hoary bat is L. cinereus or pruinosus. See cut under bat.