"Steromphala tumida" . . . . . "Steromphala tumida (Montagu, 1803)" . . "1477356" . "Steromphala tumida" . "10800497" . "Steromphala tumida" . . . _:b76580856 "WoRMS id" . "(Montagu, 1803)" . . _:b76580856 "1477356" . _:b75862108 "GBIF id" . . . _:b75862108 . _:b76580856 . _:b75862108 . . _:b76580856 . _:b75862108 "10800497" . "999956" . _:b75862108 . _:b76580856 . .