Acanthonyx
Acanthonyx is a genus of crabs, in the family Epialtidae. Species so far known include:
- Acanthonyx consobrinus A. Milne-Edwards, 1862
- Acanthonyx dentatus H. Milne-Edwards, 1834
- Acanthonyx depressifrons Manning & Holthuis, 1981
- Acanthonyx dissimulatus Coelho, 1993
- Acanthonyx elongatus Miers, 1877
- Acanthonyx euryseroche Griffin & Tranter, 1986
- Acanthonyx formosa Wu, Yu & Ng, 1999
- Acanthonyx inglei Tirmizi & Kazmi, 1988
- Acanthonyx limbatus A. Milne-Edwards, 1862
- Acanthonyx lunulatus
- Acanthonyx minor Manning & Holthuis, 1981
- ?Acanthonyx nodulosa
- Acanthonyx petiverii H. Milne-Edwards, 1834
- Acanthonyx quadridentatus Krauss, 1843
- Acanthonyx sanctaehelenae Chace, 1966
- Acanthonyx scutellatus MacLeay, 1838
- Acanthonyx scutiformis
- Acanthonyx undulatus Barnard, 1947