1. Species Ischyrocerus albanovi Gurjanova, 1946
2. Species Ischyrocerus anguipes Krøyer, 1838
3. Species Ischyrocerus apiensis Myers, 1997
4. Species Ischyrocerus brevicornis (Sars G.O., 1879)
5. Species Ischyrocerus brusilovi Gurjanova, 1933
6. Species Ischyrocerus camptonyx Thurston, 1974
7. Species Ischyrocerus carinatus K.H. Barnard, 1916
8. Species Ischyrocerus chamissoi Gurjanova, 1951
9. Species Ischyrocerus commensalis Chevreux, 1900
10. Species Ischyrocerus cristatus Gurjanova, 1938
11. Species Ischyrocerus ctenophorus Schellenberg, 1953
12. Species Ischyrocerus dezhnevi Gurjanova, 1951
13. Species Ischyrocerus elongatus Gurjanova, 1938
14. Species Ischyrocerus enigmaticus Gurjanova, 1934
15. Species Ischyrocerus fractus King & Holmes, 2004
16. Species Ischyrocerus gorgoniae K.H. Barnard, 1940
17. Species Ischyrocerus gurjanovae Kudrjaschov, 1975
18. Species Ischyrocerus hanseni Stephensen, 1944
19. Species Ischyrocerus hortator J.L. Barnard, 1964
20. Species Ischyrocerus kapu J.L. Barnard, 1970
21. Species Ischyrocerus krascheninnikovi Gurjanova, 1951
22. Species Ischyrocerus laptevi Gurjanova, 1946
23. Species Ischyrocerus latipes Krøyer, 1842
24. Species Ischyrocerus longimanus (Haswell, 1879)
25. Species Ischyrocerus malacus J.L. Barnard, 1964
26. Species Ischyrocerus mediodens Myers, 1995
27. Species Ischyrocerus megacheir (Boeck, 1871)
28. Species Ischyrocerus megalops Sars, 1894
29. Species Ischyrocerus minutus Liljeborg, 1851
30. Species Ischyrocerus nanoides (Hansen, 1888)
31. Species Ischyrocerus oahu J.L. Barnard, 1970
32. Species Ischyrocerus parma Myers, 1995
33. Species Ischyrocerus parvus Stout, 1913
34. Species Ischyrocerus pelagops J.L. Barnard, 1962
35. Species Ischyrocerus rhodomelae Gurjanova, 1938
36. Species Ischyrocerus serratus Gurjanova, 1938
37. Species Ischyrocerus stephenseni Gurjanova, 1951
38. Species Ischyrocerus tenuicornis (Sars, 1885)
39. Species Ischyrocerus tuberculatus (Hoek, 1882)
40. Species Ischyrocerus tzvetkovae Kudrjaschov, 1975
41. Species Ischyrocerus assimilis (G.O. Sars, 1879) accepted as Ischyrocerus latipes Krøyer, 1842 (unaccepted > junior subjective synonym)
42. Species Ischyrocerus constantinopolitanus Sowinsky, 1898 accepted as Microjassa constantinopolitanus (Sowinsky, 1898) accepted as Microjassa cumbrensis (Stebbing & Robertson, 1891) (unaccepted > junior subjective synonym)
43. Species Ischyrocerus fucicola Stimpson, 1853 accepted as Ischyrocerus anguipes Krøyer, 1838 (junior subjective synonym)
44. Species Ischyrocerus inexpectatus Ruffo, 1959 accepted as Coxischyrocerus inexpectatus (Ruffo, 1959) (unaccepted > superseded combination)
45. Species Ischyrocerus isopus (Walker, 1889) accepted as Ischyrocerus anguipes Krøyer, 1838 (unaccepted > junior subjective synonym)
46. Species Ischyrocerus litotes (J.L. Barnard, 1954) accepted as Microjassa litotes J.L. Barnard, 1954 (superseded recombination)
47. Species Ischyrocerus longicornis (G.O. Sars, 1879) accepted as Ischyrocerus tenuicornis (Sars, 1885) (unaccepted > junior subjective synonym)
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.; 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. (2023). 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 2023-11-29

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[taxonomic tree]