title: Morphological features of gut ontogeny in the parasitic mite Varroa jacobsoni.
abstract: The study was focused on the morphological features of the gut through all of its developmental stages in both male and female V. jacobsoni from the drone brood. Histochemical methods were used. Along with histophysiological similarities, there are morphological differences in the gut structure in male and female. Gut development in this parasite's ontogeny is characterized by both morphological conservatism and substantial functional flexibility.
authors.affiliation: Shmalgausen Institute of Zoology, Ukrainian Academy of Sciences, Kiev, USSR.
authors.forename: V T
authors.initials: VT
authors.lastname: Gorgol
mesh_terms: D000818:Animals; D004063:Digestion / Q000502:physiology; D004064:Digestive System / Q000033:anatomy & histology* / Q000254:growth & development; D004068:Digestive System Physiological Phenomena; D005260:Female; D008297:Male; D008925:Mites / Q000033:anatomy & histology* / Q000254:growth & development / Q000502:physiology; D012737:Sex Factors; D014455:Ukraine