Hamlin, J.C. 1932 An inquiry into the stability and restriction of feeding habits of certain cactus insects.. Annals of the Entomological Society of America 25: 89-120.
Notes: Among the species examined are Dactylopius tomentosus.
Hamlin, J.C. 1932 An inquiry into the stability and restriction of feeding habits of certain cactus insects.. Annals of the Entomological Society of America 25: 89-120.
Notes: Among the species examined are Dactylopius tomentosus.