Schrader, H.L. 1863a Further communication on the gall-making Coccidae.. Transactions of the Entomological Society of New South Wales 1: 6-8.
Notes: Proposes Brachyscelis, Opisthoscelis, Ascelis; indicates O. gracilis and O. subrotunda and A. praemollis as new species. Similar information condensed in Zool. Bot. Gesell. Wien. Verhandl. 13: 191-192, 1863.