. _:b75910642 "6520413" . . . _:b75910642 . _:b75910642 "GBIF id" . "Retusa trunca" . "Vald\u00E9s, 2008" . _:b75910642 . . "Retusa trunca Vald\u00E9s, 2008" . _:b76575814 "458441" . "592340" . _:b76575814 . _:b75910642 . "Retusa trunca" . "Retusa trunca" . . _:b76575814 . . _:b76575814 "WoRMS id" . . . . _:b76575814 . "6520413" . . . . "458441" .