. _:b75890444 . . "Thornton & Smithers, 1974" . "Zelandopsocus helvus Thornton & Smithers, 1974" . _:b75890444 "4397867" . . _:b75890444 "GBIF id" . "Zelandopsocus helvus" . . . . _:b75890444 . "4397867" . . . "Zelandopsocus helvus" . "835249" . _:b75890444 . . "Zelandopsocus helvus" .