. . _:b75672377 "4725436" . "Derosphaerus" . "Thomson, 1858" . . "4725436" . _:b75672377 "GBIF id" . "Derosphaerus" . . _:b75672377 . "Derosphaerus" . _:b75672377 . . . . _:b75672377 . "810385" . . "Derosphaerus Thomson, 1858" .