"177443" . _:b76035440 "GBIF id" . . _:b76590996 "177443" . "Pachydrilus beumeri Michaelsen, 1886" . . . _:b76035440 . . . "Pachydrilus beumeri" . _:b76590996 . . "Michaelsen, 1886" . _:b76035440 "4307673" . _:b76035440 . "4307673" . . _:b76590996 . . "547419" . . _:b76590996 . "Pachydrilus beumeri" . _:b76590996 "WoRMS id" . _:b76035440 . .