"8202815" . _:b76167836 . . _:b76167836 . "Plakobranchus variegatus" . . "628313" . "Pease, 1871" . . _:b76167836 . . "Plakobranchus variegatus Pease, 1871" . . _:b76167836 "GBIF id" . . _:b76167836 "8202815" . "Plakobranchus variegatus" . .