Asphondylia clavata Gagne, New Species
Diagnosis.β This species and pilosa are indistinguishable. Galls of the two species have the same general form except that that of clavata is smooth (Fig. 2g), while that of pilosa has a thick covering of hair (Fig. 2e).
β- Raymond J. Gagne, GL Waring: (1990) The Asphondylia (Cecidomyiidae, Diptera) Of Creosote BushΒ©