. "Powellisetia principis (Watson, 1886)" . . _:b76686556 . . . . "Powellisetia principis" . "597936" . "Powellisetia principis" . "Powellisetia principis" . _:b76686556 "WoRMS id" . . "816461" . _:b75817378 "6787212" . . . _:b76686556 . _:b75817378 . _:b75817378 . . _:b75817378 "GBIF id" . _:b76686556 "597936" . _:b76686556 . . . _:b75817378 . "6787212" . "(Watson, 1886)" .