Esterase isoenzyme patterns of some astigmatic mites

Abstract
Isoenzymatic patterns were obtained from the following astigmatic mites: Acarus siro L., Tyrophagus putrescentiae (Schrank), Dermatophagoides farinae (Hughes), D. pteronyssinus (Trouessart), Glycy — phagus ornatus (Kramer), Lepidoglyphus destructor (Schrank), Blomia tropicalis Bronswijk et al., Austroglycyphagus sp. and Chortoglyphus arcuatus (Troupeau). The zymograms with their corresponding densitometric curves are compared and discussed.