. . "7826612" . "149033" . . _:b76617754 "149033" . "Gyrosigma" . _:b75789166 . _:b75789166 . "Gyrosigma" . . _:b75789166 . . _:b76617754 "WoRMS id" . . "Gyrosigma Hassall, 1845" . _:b75789166 "GBIF id" . . . _:b75789166 "7826612" . _:b76617754 . "Hassall, 1845" . . _:b76617754 . . . _:b76617754 . "Gyrosigma" . "193004" .