Flanders, S.E. 1962 The parasitic Hymenoptera: specialists in population regulation.. Canadian Entomologist 94(11): 1133-1147.

Notes: California red scale (Aonidiella aurantii) as host for the endoparasite Habrolepis rouxi, walnut scale (Aspidiotus sp.) as host for Prospaltella, Pseudococcus gahani as host for Coccophagus guerneyi and P. maritimus as host for Acerophagus notativentris are mentioned.