. _:b75986568 . "220727" . . "Stebbing, 1905" . "Sphaeroma walkeri" . . _:b75986568 "5176589" . . _:b76700341 . "5176589" . . "Sphaeroma walkeri" . _:b76700341 . . . . _:b76700341 . . _:b76700341 "WoRMS id" . . _:b75986568 . _:b75986568 "GBIF id" . _:b76700341 "220727" . . . "Sphaeroma walkeri" . "Sphaeroma walkeri Stebbing, 1905" . "647546" . _:b75986568 . .