"Haplopharyngidae" . _:b76603897 . . _:b76603897 "WoRMS id" . "Haplopharyngidae Meixner, 1938" . . . . "351991" . . _:b76603897 . "142049" . "Meixner, 1938" . "Haplopharyngidae" . _:b76603897 "142049" . . _:b76603897 . . . . "Haplopharyngidae" . .