Lucanidae Latreille, 1804
Ceratognathus abdominalis Parry, 1870
Ceratognathus bitumulatus Carter, 1925
Ceratognathus flabellatus Boileau, 1905
Ceratognathus frenchi Blackburn, 1897
Ceratognathus froggatti Blackburn, 1894
Ceratognathus gilesi Blackburn, 1895
Ceratognathus macrognathus Boileau, 1905
Ceratognathus mentiferus Westwood, 1863
Ceratognathus minutus Lea, 1929
Ceratognathus niger Westwood, 1838
Ceratognathus ocularis Carter, 1925
Ceratognathus rufipennis Westwood, 1872
Ceratognathus tasmanus Benesh, 1943
Ceratognathus westwoodi Thomson, 1862
