Caryocolum
Guides
Caryocolum cassella
Caryocolum cassella is a small gelechiid moth with a broad Palearctic distribution extending from Western Europe through Scandinavia to Eastern Europe and Russia, with additional populations in western North America. The species shows sexual dimorphism in forewing length, with males slightly larger than females. Adults are active during summer months, while larvae develop in spring on Stellaria nemorum.