Pearsall
Guides
Nasusina
Nasusina is a genus of small geometrid moths in the subfamily Larentiinae, established by Pearsall in 1908. The genus contains five described species distributed in western North America, ranging from California to British Columbia. Members are characterized by their diminutive size and relatively plain wing patterns. The genus name reflects the distinctive snout-like projection of the labial palps in some species.