Williams, D.J. 1989a A new genus and two new species of mealybugs (Hemiptera: Pseudococcidae) from South Africa on bulbs and corms imported into Great Britain.. Bulletin of Entomological Research 79: 643-648.

Notes: Abstract: Cormicoccus n. gen. described for C. dieramae, n. sp.; from S. Africa on corms of Dierama sp., imported to Royal Botanic Gardens, Edinburgh, UK; Chorizococcus lachenaliae, n. sp. described from bulbs of Lachenalia sp., imported from S. Africa to Royal Botanic Gardens, Kew; Chorizococcus bardus (De Lotto) n. comb., originally described from S. Africa on bulbs of Narcissus capensis, is transferred from Maconellicoccus.