"4719312" . . _:b75659799 . . . _:b75659799 . "746971" . "Duverger, 1989" . "Tenuisvalvae" . _:b75659799 "GBIF id" . _:b75659799 . "Tenuisvalvae" . "Tenuisvalvae" . _:b75659799 "4719312" . . . "Tenuisvalvae Duverger, 1989" . . . .