1. Species Fierasfer acus (Brünnich, 1768) accepted as Carapus acus (Brünnich, 1768)
2. Species Fierasfer affinis Günther, 1862 accepted as Encheliophis homei (Richardson, 1846)
3. Species Fierasfer arenicola Jordan & Gilbert, 1882 accepted as Carapus dubius (Putnam, 1874)
4. Species Fierasfer boraborensis Kaup, 1856 accepted as Encheliophis boraborensis (Kaup, 1856)
5. Species Fierasfer borealis DeKay, 1842 accepted as Cryptacanthodes maculatus Storer, 1839
6. Species Fierasfer brandesu (Bleeker, 1851) accepted as Encheliophis homei (Richardson, 1846) (misspelling)
7. Species Fierasfer caninus Günther, 1862 accepted as Carapus dubius (Putnam, 1874)
8. Species Fierasfer dentatus (Cuvier, 1829) accepted as Echiodon dentatus (Cuvier, 1829)
9. Species Fierasfer dubius Putnam, 1874 accepted as Carapus dubius (Putnam, 1874)
10. Species Fierasfer fontanesii (Risso, 1810) accepted as Carapus acus (Brünnich, 1768)
11. Species Fierasfer homei (Richardson, 1846) accepted as Encheliophis homei (Richardson, 1846)
12. Species Fierasfer houlti Ogilby, 1922 accepted as Encheliophis gracilis (Bleeker, 1856)
13. Species Fierasfer imberbis (Cuvier, 1815) accepted as Carapus acus (Brünnich, 1768)
14. Species Fierasfer kagoshimanus Steindachner & Döderlein, 1887 accepted as Encheliophis boraborensis (Kaup, 1856)
15. Species Fierasfer maculata Swainson, 1839 accepted as Carapus acus (Brünnich, 1768)
16. Species Fierasfer margaritiferae Rendahl, 1921 accepted as Onuxodon margaritiferae (Rendahl, 1921)
17. Species Fierasfer microdon Gilbert, 1905 accepted as Carapus dubius (Putnam, 1874)
18. Species Fierasfer mourlani Petit, 1934 accepted as Carapus mourlani (Petit, 1934)
19. Species Fierasfer neglectum Peters, 1855 accepted as Encheliophis homei (Richardson, 1846)
20. Species Fierasfer parvipinnis Kaup, 1856 accepted as Encheliophis boraborensis (Kaup, 1856)
21. Species Fierasfer sluiteri Weber, 1905 accepted as Carapus sluiteri (Weber, 1905)
22. Species Fierasfer umbratilis Jordan & Evermann, 1903 accepted as Encheliophis gracilis (Bleeker, 1856)

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