. _:b76610610 "WoRMS id" . "534376" . . _:b76610610 "534376" . _:b76052036 . _:b76052036 . "Berthella martensi" . _:b76052036 "4607194" . "Berthella martensi (Pilsbry, 1896)" . _:b76610610 . "(Pilsbry, 1896)" . _:b76610610 . . . . . . "537009" . _:b76052036 . "4607194" . . "Berthella martensi" . . _:b76052036 "GBIF id" . . "Berthella martensi" . . . _:b76610610 .