Clarke-1942
Guides
Arla tenuicornis
Arla tenuicornis is a small gelechiid moth described by Clarke in 1942. It is known from the Pacific coastal region of the western United States, with records from Washington southward to California. The species is characterized by its relatively modest size, with a wingspan of 17–23 mm, and distinctive wing patterning featuring a yellowish ground color heavily speckled with fuscous.