Buffalo-gourd
Guides
Dorcasta
Dorcasta is a genus of longhorn beetles (Cerambycidae) in the tribe Apomecynini, established by Pascoe in 1858. The genus contains eight described species distributed in the Americas. Larvae of at least one species, Dorcasta cinerea, have been documented developing in the stems of buffalo gourd (Cucurbita foetidissima). Adults are associated with various woody and herbaceous host plants, though detailed life history information remains limited for most species.
Dorcasta cinerea
Dorcasta cinerea is a longhorn beetle (Cerambycidae: Lamiinae: Apomecynini) described by George Henry Horn in 1860. The species is known from North America, with records from the United States and Mexico. A key biological trait is its larval association with buffalo gourd (Cucurbita foetidissima), a host plant relationship that distinguishes it from many cerambycids. Adults are active in spring, with collecting records from early May in Oklahoma.