Hambleton, E.J. 1947 [Plague of insects that attack coffee in Latin America.] Plaga de insectos que atacan el café en la America Latina.. Café de El Salvador 17: 949-956.

Notes: Species discussed include Coccus viridis, Saissetia hemisphaerica, Selenaspidus articulatus, Ischnaspis longirostris, Pseudococcus citri, P. cryptus, Neorhizoecus coffeae, N. andensis, Geococcus coffeae, Cerococcus parahybensis, Puto antioquensis, P. mexicana, Pulvinaria psidii, Priococcus coffeae, E. cryptus, Icerya purchasi, Pseudaonidia trilobitiformis, Coccus hesperidum, C. caudatus, C. mangiferae, Aleruocanthus woglun, Ceroplastes floridensis, C. cirripediformis, C. ceriferus, Chrysomphalus aonidum, Aonidiella citrina and Orthezia insignis.