part of gonocoxite interbasal fold In male mosquitoes, applied to the connecting ventromesal largely-membranous projections of the gonocoxites. This fold can be variously structured and is in some cases so ankylosed with the mesal surface of the gonocoxite as to form apparent lobes of that structure. TGMA:0000669 TGMA:0000669 default_namespace harpaginal fold harpagonal fold