Leonardi, G. 1897a Intorno al genere Aspidiotus.. Rivista di Patologia Vegetale. Firenze 5: 375.

Notes: First actual publication of 4 subgeneric names proposed as new by Cockerell U.S. Dept. Agr. Div. Ent. Tech. Bul 6 (1897); first publication of Dycryptaspis Ckll. [in litt.] Selenaspis used instead of Selenaspidus.