Miller, D.R. 1983a Key to North and Central American species of the mealybug genus Hypogeococcus (Homoptera: Coccoidea: Pseudococcidae) with description of four new species and redesription of the type species.. Pan-Pacific Entomologist 59: 188-217.

Notes: H. boharti, gilli, hamoni and H. margaretae n. species.