Phallostethidae

Priapiumfishes

23 species

1. 1Gulaphallus bikolanus (Herre, 1926)fresh · tropical
2. 2Gulaphallus eximius Herre, 1925fresh · tropical
3. 3Gulaphallus falcifer Manacop, 1936fresh · tropical
4. 4Gulaphallus mirabilis Herre, 1925fresh · tropical
5. 5Gulaphallus panayensis (Herre, 1942)brackish · ocean · tropical
6. 6Neostethus amaricola (Villadolid & Manacop, 1934)brackish · tropical
7. 7Neostethus bicornis Regan, 1916fresh · brackish · tropical
8. 8Neostethus borneensis Herre, 1939fresh · brackish · tropical
9. 9Neostethus ctenophorus (Aurich, 1937)fresh · brackish · tropical
10. 10Neostethus djajaorum Parenti & Louie, 1998brackish · tropical
11. 11Neostethus geminus Parenti, 2014fresh · brackish · tropical
12. 12Neostethus lankesteri Regan, 1916fresh · brackish · tropical
13. 13Neostethus palawanensis (Myers, 1935)brackish · ocean · tropical
14. 14Neostethus robertsi Parenti, 1989fresh · brackish · tropical
15. 15Neostethus thessa (Aurich, 1937)fresh · brackish · tropical
16. 16Neostethus villadolidi Herre, 1942fresh · brackish · ocean · tropical
17. 17Neostethus zamboangae Herre, 1942brackish · ocean · tropical
18. 18Phallostethus cuulong Shibukawa, Tran & Tran, 2012fresh · brackish · tropical
19. 19Phallostethus dunckeri Regan, 1913fresh · tropical
20. 20Phallostethus lehi Parenti, 1996brackish · ocean · tropical
21. 21Phenacostethus posthon Roberts, 1971fresh · brackish · tropical
22. 22Phenacostethus smithi Myers, 1928 · Smith's priapium fishfresh · brackish · tropical
23. 23Phenacostethus trewavasae Parenti, 1986fresh · tropical

Source: FishBase v25.04 (fishbase.org), via cboettig/fishbase, fetched 2026-10-18.