Douglas, J.W. 1891b Notes on some British and exotic Coccidae (No. 21).. Entomologist's Monthly Magazine 27: 244-247.
Notes: Orthezia occidentalis, O praelonga n. spp. described; Lecanium lauri compared with L. hesperidum.
Douglas, J.W. 1891b Notes on some British and exotic Coccidae (No. 21).. Entomologist's Monthly Magazine 27: 244-247.
Notes: Orthezia occidentalis, O praelonga n. spp. described; Lecanium lauri compared with L. hesperidum.