GemelliporidraGemelliporidra is a genus of bryozoans belonging to the family Hippaliosinidae.The species of this genus are found in Central America.Species:Gemelliporidra aculeata Gemelliporidra belikina Gemelliporidra circumvestiens Gemelliporidra colombiensis Gemelliporidra lata Gemelliporidra magniporosa Gemelliporidra multilamellosa Gemelliporidra ornatissima Gemelliporidra pertusa ''Gemelliporidra typica''