Structure and function of the frontal pit of Lipoptena spp. (Diptera: Hippoboscidae).
Scanning electron microscopy and histological techniques were used to study the structure and possible function of the frontal pit present in the frons of Lipoptena annalizeae. In the adult fly the opening leads into a closed sclerotized tube (torma) within a sclerite (fulcrum), to which the cibarial pump muscles are attached enabling the retraction of the proboscis. A method for softening the heads of Lipoptena for histological studies is also described.
Visagie
E J
EJ
Technikon SA, Florida, South Africa.
Schmidt
R
R
D000818:Animals; D004175:Diptera / Q000033:anatomy & histology* / Q000502:physiology; D005546:Forehead / Q000033:anatomy & histology / Q000502:physiology; D007814:Larva / Q000033:anatomy & histology / Q000502:physiology; D008855:Microscopy, Electron, Scanning; D009055:Mouth / Q000033:anatomy & histology / Q000502:physiology