Miller, D.R., & Davidson, J.A. 1981 A systematic revision of the armoured scale genus Crenulaspidiotus MacGillivray (Diaspididae, Homoptera).. Polskie Pismo Entomologiczne 51: 531-595.

Notes: Description of 11 species; 7 new species; 4 species redescribed; keys to species based on adult females, first and second instars and on adult males.