In the populations of Armadillidium vulgare the three different types of functional females can be distinguished: ZW genetic females and two types of neo-females (i.e., feminized males). Sexual ...
DR. H. W. HOWARD, in his valuable studies on this isopod, has shown 1 that the sperms can be stored in the females for at least a year and still remain viable. Further, he records that "Eight virgin ...
Sexual differentiation in malacostracan Crustacea is controlled by the androgenic gland hormone (AGH). In males, the primordial androgenic glands (AG) develop and AGH induces male morphogenesis. In ...