. . _:b76641970 "711985" . _:b76081205 . "Heteracon biformis" . . "(Popofsky, 1904)" . "711985" . . _:b76641970 . "Heteracon biformis" . "Heteracon biformis (Popofsky, 1904)" . "Heteracon biformis" . "7815682" . . "959815" . . . _:b76641970 "WoRMS id" . _:b76081205 . _:b76081205 "GBIF id" . _:b76081205 "7815682" . . . _:b76081205 . _:b76641970 . . _:b76641970 .