Terayama, M. 1988 [Some taxonomical and biological notes on the myrmecophilous mealybug genus Eumyrmococcus (Homoptera: Pseudococcidae).. Rostria 39: 643-648.

Notes: A key to the species (Eumyrmococcus smithii and E. nipponensis) and illustrations of their diagnostic characters are given. A table includes the ants associated with these Eumyrmococcus species as well as the species Chavesia caldasiae, C. eversi, C. weberi, C. trinidadensis, Xenococcus annandalei and X. scorpioides.