Portillo Martínez, L. 2005 Origen de Dactylopius coccus Costa (Hemiptera: Dactylopiidae): Norte or Sudamérica? [Origin of Dactylopius coccus Costa (Hemiptera: Dactylopiidae): North or South America?]. Dugesiana 12(1): 1-8.

Notes: Some hypotheses and evidence on the origin of this cochineal insects are presented. Taxonomic and phylogenetic studies are discussed to contribute to the knowledge of the geographical distribution of the Dactylopius genus. Lists of host species and natural enemies are provided.