part_of adult Gene's organ adult Gene's organ corpus Fig. 1-EAA, Fig. 2-EAA, Fig. 6-EAA, Fig. 9-EAA, in Exp. Appl. Acarol. 25: 327-352. Stalk of Gene's organ TADS:0000370 TADS:0000370 The corpus is the large sac at the posterior end of the gland that fills with fluid. It is supplied with ducts from the adjacent glands. Evidently, this is the main repository of waxy secretions that are poured onto the eggs. default_namespace