1. Species Ischyrocerus albanovi Gurjanova, 1946
2. Species Ischyrocerus anguipes Krøyer, 1838
3. Species Ischyrocerus brevicornis (Sars G.O., 1879)
4. Species Ischyrocerus brusilovi Gurjanova, 1933
5. Species Ischyrocerus camptonyx Thurston, 1974
6. Species Ischyrocerus chamissoi Gurjanova, 1951
7. Species Ischyrocerus commensalis Chevreux, 1900
8. Species Ischyrocerus cristatus Gurjanova, 1938
9. Species Ischyrocerus dezhnevi Gurjanova, 1951
10. Species Ischyrocerus elongatus Gurjanova, 1938
11. Species Ischyrocerus enigmaticus Gurjanova, 1934
12. Species Ischyrocerus fractus King & Holmes, 2004
13. Species Ischyrocerus gurjanovae Kudrjaschov, 1975
14. Species Ischyrocerus hanseni Stephensen, 1944
15. Species Ischyrocerus hortator J.L. Barnard, 1964
16. Species Ischyrocerus kapu J.L. Barnard, 1970
17. Species Ischyrocerus krascheninnikovi Gurjanova, 1951
18. Species Ischyrocerus laptevi Gurjanova, 1946
19. Species Ischyrocerus latipes Krøyer, 1842
20. Species Ischyrocerus malacus J.L. Barnard, 1964
21. Species Ischyrocerus megacheir (Boeck, 1871)
22. Species Ischyrocerus megalops Sars, 1894
23. Species Ischyrocerus minutus Liljeborg, 1851
24. Species Ischyrocerus nanoides (Hansen, 1888)
25. Species Ischyrocerus pelagops J.L. Barnard, 1962
26. Species Ischyrocerus rhodomelae Gurjanova, 1938
27. Species Ischyrocerus serratus Gurjanova, 1938
28. Species Ischyrocerus stephenseni Gurjanova, 1951
29. Species Ischyrocerus tenuicornis (Sars, 1885)
30. Species Ischyrocerus tuberculatus (Hoek, 1882)
31. Species Ischyrocerus tzvetkovae Kudrjaschov, 1975
32. Species Ischyrocerus apiensis Myers, 1997 accepted as Neoischyrocerus apiensis (Myers, 1997) (unaccepted > superseded combination)
33. Species Ischyrocerus assimilis (G.O. Sars, 1879) accepted as Ischyrocerus latipes Krøyer, 1842 (unaccepted > junior subjective synonym)
34. Species Ischyrocerus carinatus K.H. Barnard, 1916 accepted as Neoischyrocerus carinatus (K.H. Barnard, 1916) (unaccepted > superseded combination)
35. Species Ischyrocerus constantinopolitanus Sowinsky, 1898 accepted as Microjassa constantinopolitanus (Sowinsky, 1898) accepted as Microjassa cumbrensis (Stebbing & Robertson, 1891) (unaccepted > junior subjective synonym)
36. Species Ischyrocerus ctenophorus Schellenberg, 1953 accepted as Neoischyrocerus ctenophorus (Schellenberg, 1953) (unaccepted > superseded combination)
37. Species Ischyrocerus fucicola Stimpson, 1853 accepted as Ischyrocerus anguipes Krøyer, 1838 (junior subjective synonym)
38. Species Ischyrocerus gorgoniae K.H. Barnard, 1940 accepted as Neoischyrocerus gorgoniae (K.H. Barnard, 1940) (unaccepted > superseded combination)
39. Species Ischyrocerus inexpectatus Ruffo, 1959 accepted as Coxischyrocerus inexpectatus (Ruffo, 1959) accepted as Neoischyrocerus inexpectatus (Ruffo, 1959) (unaccepted > superseded combination)
40. Species Ischyrocerus isopus (Walker, 1889) accepted as Ischyrocerus anguipes Krøyer, 1838 (unaccepted > junior subjective synonym)
41. Species Ischyrocerus litotes (J.L. Barnard, 1954) accepted as Microjassa litotes J.L. Barnard, 1954 (superseded recombination)
42. Species Ischyrocerus longicornis (G.O. Sars, 1879) accepted as Ischyrocerus tenuicornis (Sars, 1885) (unaccepted > junior subjective synonym)
43. Species Ischyrocerus longimanus (Haswell, 1879) accepted as Neoischyrocerus longimanus (Haswell, 1879) (unaccepted > superseded combination)
44. Species Ischyrocerus mediodens Myers, 1995 accepted as Neoischyrocerus mediodens (Myers, 1995) (unaccepted > superseded combination)
45. Species Ischyrocerus oahu J.L. Barnard, 1970 accepted as Neoischyrocerus oahu (J.L. Barnard, 1970) (unaccepted > superseded combination)
46. Species Ischyrocerus parma Myers, 1995 accepted as Neoischyrocerus parma (Myers, 1995) (unaccepted > superseded combination)
47. Species Ischyrocerus parvus Stout, 1913 accepted as Neoischyrocerus parvus (Stout, 1913) (unaccepted > superseded combination)
48. Species Ischyrocerus spitzbergensis Schellenberg, 1925 accepted as Ischyrocerus megacheir (Boeck, 1871) (unaccepted > junior subjective synonym)
49. Species Ischyrocerus zebra (Rathke, 1843) accepted as Ischyrocerus anguipes Krøyer, 1838 (unaccepted > junior subjective synonym)

marine, brackish, fresh, terrestrial

recent only

Kröyer, H. (1838). Grönlands Amfipoder. <em>Det Konigelige Danske Videnskabernes Selskabs Naturvidenskabelige og Mathematiske Afhandlinger, series 4.</em> 7: 229-326, pls. 1-4. [details] 

Horton, T.; Lowry, J.; De Broyer, C.; Bellan-Santini, D.; Copilas-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. Ischyrocerus Krøyer, 1838. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=101569 on 2024-11-15

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[taxonomic tree]