1. Species Pachycheles ackleianus A. Milne-Edwards, 1880
2. Species Pachycheles attaragos Harvey & De Santo, 1997
3. Species Pachycheles barbatus A. Milne-Edwards, 1878
4. Species Pachycheles bellus (Ozorio, 1887)
5. Species Pachycheles biocellatus (Lockington, 1878)
6. Species Pachycheles calculosus Haig, 1960
7. Species Pachycheles chacei Haig, 1956
8. Species Pachycheles chilensis Carvacho Bravo, 1968
9. Species Pachycheles chubutensis Boschi, 1963
10. Species Pachycheles coelhoi de Azevedo Ferreira & Tavares, 2019
11. Species Pachycheles crassus (A. Milne-Edwards in de Folin & Périer, 1869)
12. Species Pachycheles crinimanus Haig, 1960
13. Species Pachycheles cristobalensis Gore, 1970
14. Species Pachycheles garciaensis (Ward, 1942)
15. Species Pachycheles granti Haig, 1965
16. Species Pachycheles greeleyi (Rathbun, 1900)
17. Species Pachycheles grossimanus (Guérin, 1835)
18. Species Pachycheles hertwigi Balss, 1913
19. Species Pachycheles holosericus Nininger, 1918
20. Species Pachycheles johnsoni Haig, 1965
21. Species Pachycheles laevidactylus Ortmann, 1892
22. Species Pachycheles marcortezensis Glassell, 1936
23. Species Pachycheles meloi de Azevedo Ferreira & Tavares, 2017
24. Species Pachycheles monilifer (Dana, 1852)
25. Species Pachycheles natalensis (Krauss, 1843)
26. Species Pachycheles panamensis Faxon, 1893
27. Species Pachycheles pectinicarpus Stimpson, 1858
28. Species Pachycheles pilosus (H. Milne Edwards, 1837)
29. Species Pachycheles pisoides (Heller, 1865)
30. Species Pachycheles pubescens Holmes, 1900
31. Species Pachycheles riisei (Stimpson, 1859)
32. Species Pachycheles rudis Stimpson, 1859
33. Species Pachycheles rugimanus A. Milne-Edwards, 1880
34. Species Pachycheles sahariensis Monod, 1933
35. Species Pachycheles sculptus (H. Milne Edwards, 1837)
36. Species Pachycheles serratus (Benedict, 1901)
37. Species Pachycheles setiferous Yang, 1996
38. Species Pachycheles setimanus (Lockington, 1878)
39. Species Pachycheles spinidactylus Haig, 1957
40. Species Pachycheles spinipes (A. Milne-Edwards, 1873)
41. Species Pachycheles stevensii Stimpson, 1858
42. Species Pachycheles subsetosus Haig, 1960
43. Species Pachycheles susanae Gore & Abele, 1974
44. Species Pachycheles tomentosus Henderson, 1893
45. Species Pachycheles trichotus Haig, 1960
46. Species Pachycheles tuerkayi Werding & Hiller, 2017
47. Species Pachycheles velerae Haig, 1960
48. Species Pachycheles vicarius Nobili, 1901
49. Species Pachycheles balssi Miyake, 1943 accepted as Pachycheles hertwigi Balss, 1913 (unaccepted > junior subjective synonym)
50. Species Pachycheles fronto Melin, 1939 accepted as Pachycheles pisoides (Heller, 1865) (unaccepted > junior subjective synonym)
51. Species Pachycheles haigae Rodrigues da Costa, 1960 accepted as Pachycheles laevidactylus Ortmann, 1892 (unaccepted > junior subjective synonym)
52. Species Pachycheles holosericus Schmitt, 1921 accepted as Pachycheles holosericus Nininger, 1918 (unaccepted > junior subjective synonym)
53. Species Pachycheles lifuensis Borradaile, 1900 accepted as Pachycheles pisoides (Heller, 1865) (unaccepted > junior subjective synonym)
54. Species Pachycheles mexicanus Streets, 1871 accepted as Neopisosoma mexicanum (Streets, 1871) (unaccepted > superseded combination)
55. Species Pachycheles ornatus Bouvier, 1906 accepted as Pachycheles barbatus A. Milne-Edwards, 1878 (unaccepted > junior subjective synonym)
56. Species Pachycheles rotundus A. Milne-Edwards & Bouvier, 1894 accepted as Megalobrachium garthi Haig, 1957 (unaccepted > nomen nudum)
57. Species Pachycheles rudis Stimpson, 1858 accepted as Pachycheles rudis Stimpson, 1859 (unaccepted > nomen nudum)
58. Species Pachycheles sonorensis Glassell, 1936 accepted as Pachycheles panamensis Faxon, 1893 (unaccepted > junior subjective synonym)
59. Species Pachycheles tuberculipes Lockington, 1878 accepted as Megalobrachium tuberculipes (Lockington, 1878) (unaccepted > superseded combination)

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