Canna-specialist
Guides
Geshna
lesser canna leafroller
Geshna is a monotypic moth genus in the family Crambidae, established by Harrison Gray Dyar Jr. in 1906. The genus contains a single species, Geshna cannalis (Quaintance, 1898), commonly known as the lesser canna leafroller. This small moth has a wingspan of 20–25 mm and exhibits a multivoltine flight pattern with adults active during three distinct periods throughout the year. The genus is distributed across the southeastern United States and extends into Central America and the Caribbean.