1. Species Tmetonyx cicada (Fabricius, 1780)
2. Species Tmetonyx gulosus (Krøyer, 1845)
3. Species Tmetonyx gulosa (Krøyer, 1845) accepted as Tmetonyx gulosus (Krøyer, 1845) (incorrect grammatical agreement of specific epithet)
4. Species Tmetonyx nobilis (Stimpson, 1853) accepted as Psammonyx nobilis (Stimpson, 1853) accepted as Wecomedon nobilis (Stimpson, 1853) (superseded recombination)
5. Species Tmetonyx quadratus Kunkel, 1918 accepted as Tmetonyx nobilis (Stimpson, 1853) accepted as Psammonyx nobilis (Stimpson, 1853) accepted as Wecomedon nobilis (Stimpson, 1853) (junior subjective synonym)

marine, brackish, fresh, terrestrial

recent only

masculine

Stebbing T.R.R. (1906). Amphipoda. I. Gammaridea. <em>Das Tiereich.</em> 21, 1-806, 127 figs., available online at http://www.biodiversitylibrary.org/page/998303#page/7/mode/1up [details]   

Nomenclature The genus name Tmetonyx is masculine from the greek word 'onyx' meaning fingernail, talon, claw.   

Horton, T.; Lowry, J.; De Broyer, C.; Bellan-Santini, D.; Copila?-Ciocianu, D.; Corbari, L.; Costello, M.J.; Daneliya, M.; Dauvin, J.-C.; Fišer, C.; Gasca, R.; Grabowski, M.; Guerra-García, J.M.; Hendrycks, E.; Hughes, L.; Jaume, D.; Jazdzewski, K.; Kim, Y.-H.; King, R.; Krapp-Schickel, T.; LeCroy, S.; Lörz, A.-N.; Mamos, T.; Senna, A.R.; Serejo, C.; Souza-Filho, J.F.; Tandberg, A.H.; Thomas, J.D.; Thurston, M.; Vader, W.; Väinölä, R.; Valls Domedel, G.; Vonk, R.; White, K.; Zeidler, W. (2024). World Amphipoda Database. Tmetonyx Stebbing, 1906. Accessed through: Nozères, C., Kennedy, M.K. (Eds.) (2024) Canadian Register of Marine Species at: https://www.marinespecies.org/carms/aphia.php?p=taxdetails&id=101658 on 2024-04-16

Nozères, C., Kennedy, M.K. (Eds.) (2024). Canadian Register of Marine Species. Tmetonyx Stebbing, 1906. Accessed at: https://marinespecies.org/carms/aphia.php?p=taxdetails&id=101658 on 2024-04-16

[taxonomic tree]