After Froese & Pauly, 2001 [“The Fishbase”]
<==o Polyipnus Olig. Eu. R. Oc. [N: 25] [FB: 31] |-- P. aquavitus Baird, 1971 |-- P. asper Harold, 1994 |-- P. asteroides Schultz, 1938 |-- P. bruuni Harold, 1994 |-- P. clarus Harold, 1994 |-- P. danae Harold, 1990 |-- P. elongatus Borodulina, 1979 |-- P. fraseri Fowler, 1934 |-- P. indicus Schultz, 1961 |-- P. inermis Borodulina, 1981 |-- P. kiwiensis Baird, 1971 |-- P. laternatus Garman, 1899 |-- P. latirastrus Last & Harold, 1994 |-- P. matsubarai Schultz, 1961 |-- P. meteori Kotthaus, 1967 |-- P. nuttingi Gilbert, 1905 (Nutting's hatchet fish) |-- P. oluolus Baird, 1971 |-- P. omphus Baird, 1971 |-- P. ovatus Harold, 1994 |-- P. parini Borodulina, 1979 |-- P. paxtoni Harold, 1989 |-- P. polli Schultz, 1961 |-- P. ruggeri Baird, 1971 |-- P. soelae Harold, 1994 |-- P. spinifer Borodulina, 1979 |-- P. spinosus Günther, 1887 |-- P. stereope Jordan & Starks, 1904 |-- P. surugaensis Aizawa, 1990 |-- P. tridentifer McCulloch, 1914 (Three-spined hatchetfish) |-- P. triphanos Schultz, 1938 `-- P. unispinus Schultz, 1938
Reference(s):
- Froese, R. & Pauly, D. (eds), 2001: FishBase.
–iNet: www.fishbase.org