Ferris, G.F. 1918a Notes on Coccidae (Hemiptera).. Canadian Entomologist 50: 221-225.
Notes: Redescribes Cryptokermes brasiliensis.
Ferris, G.F. 1918a Notes on Coccidae (Hemiptera).. Canadian Entomologist 50: 221-225.
Notes: Redescribes Cryptokermes brasiliensis.