. . . "Vervoort, 1993" . _:b75751945 "2269040" . "Sertularella helenae Vervoort, 1993" . . . . . _:b76648457 . . . _:b75751945 . _:b76648457 "285514" . _:b75751945 . "285514" . "Sertularella helenae" . "Sertularella helenae" . . _:b76648457 . _:b75751945 . _:b75751945 "GBIF id" . . _:b76648457 . _:b76648457 "WoRMS id" . "2269040" . "674912" . "Sertularella helenae" .