A new North American <i>Calosima </i>(Lepidoptera: Coleophoridae: Blastobasinae).

Abstract

Calosima munroei n. sp. is described from Marin and Contra Costa counties of coastal California. New host records for the genus include Cupressus goveniana Gordon, C. sargentii Jepson (Cupressaceae), and dead Salix sp. (Salicaceae). A photograph of the imago and illustrations of wing venation, male and female genitalia are included.