. _:b76085848 . "628560" . . _:b76085848 "4877426" . "Mertensiothuria Deichmann, 1958" . _:b76646734 . . _:b76646734 "WoRMS id" . _:b76646734 "241397" . "Deichmann, 1958" . "241397" . "Mertensiothuria" . "Mertensiothuria" . . . . _:b76085848 . _:b76646734 . . "Mertensiothuria" . . . _:b76085848 "GBIF id" . "4877426" . . _:b76085848 . _:b76646734 .