Asparagus
Guides
Crioceris duodecimpunctata
Spotted Asparagus Beetle
A small leaf beetle in the family Chrysomelidae, Crioceris duodecimpunctata is a significant invasive pest of asparagus cultivations. Adults feed on tender shoots and leaves, while larvae develop exclusively on asparagus berries. The species is widespread across the Palearctic region and has been introduced to North America. Molecular studies confirm its status as a sister taxon to C. quatuordecimpunctata, with both species originating nearly simultaneously from a common ancestor.