"Hydraena gracilidelphis" . . "9316690" . _:b76053923 "9316690" . . . "Hydraena gracilidelphis" . "794362" . "Hydraena gracilidelphis Trizzino, Valladares, Garrido & Audisio, 2012" . . _:b76053923 . . _:b76053923 . . . "Trizzino, Valladares, Garrido & Audisio, 2012" . "Hydraena gracilidelphis" . . _:b76053923 . . _:b76053923 "GBIF id" .