1. Subgenus Austrodecus (Microdecus)
   1. Species Austrodecus (Microdecus) confusum Stock, 1957
   2. Species Austrodecus (Microdecus) fryi Child, 1994
   3. Species Austrodecus (Microdecus) minutum Clark, 1971
2. Subgenus Austrodecus (Tubidecus)
   1. Species Austrodecus (Tubidecus) aconae (Hedgpeth & McCain, 1971)
   2. Species Austrodecus (Tubidecus) bathyale Stock, 1991
   3. Species Austrodecus (Tubidecus) excelsum Stock, 1991
   4. Species Austrodecus (Tubidecus) latum Stock, 1991
   5. Species Austrodecus (Tubidecus) oferrecans Bamber, 2000
   6. Species Austrodecus (Tubidecus) tuberculatum Stock, 1991
3. Species Austrodecus bamberi Wang, Huang, Lin & Zheng, 2013
4. Species Austrodecus breviceps Gordon, 1938
5. Species Austrodecus calcaricauda Stock, 1957
6. Species Austrodecus calvum Stock, 1991
7. Species Austrodecus cestum Child, 1994
8. Species Austrodecus childi Arango, 2003
9. Species Austrodecus conifer Stock, 1991
10. Species Austrodecus crenatum Child, 1994
11. Species Austrodecus curtipes Stock, 1957
12. Species Austrodecus elegans Stock, 1957
13. Species Austrodecus enzoi Clark, 1971
14. Species Austrodecus fagei Stock, 1957
15. Species Austrodecus frigorifugum Stock, 1954
16. Species Austrodecus glabrum Stock, 1957
17. Species Austrodecus glaciale Hodgson, 1907
18. Species Austrodecus gordonae Stock, 1954
19. Species Austrodecus goughense Stock, 1957
20. Species Austrodecus kelpi Pushkin, 1977
21. Species Austrodecus longispinum Stock, 1957
22. Species Austrodecus macrum Child, 1994
23. Species Austrodecus nausinoos Svara & Melzer, 2016
24. Species Austrodecus palauense Child, 1983
25. Species Austrodecus pentamerum Stock, 1968
26. Species Austrodecus profundum Stock, 1957
27. Species Austrodecus pushkini Child, 1994
28. Species Austrodecus serratum Child, 1994
29. Species Austrodecus simulans Stock, 1957
30. Species Austrodecus sinuatum Stock, 1957
31. Species Austrodecus staplesi Stock, 1990
32. Species Austrodecus stocki Child, 1988
33. Species Austrodecus taylorae Staples, 2019
34. Species Austrodecus tristanense Stock, 1955
35. Species Austrodecus tubiferum Stock, 1957
36. Species Austrodecus valdiviens Turpaeva, 1990
37. Species Austrodecus varum Child, 1994
38. Species Austrodecus aconae (Hedgpeth & McCain, 1971) accepted as Austrodecus (Tubidecus) aconae (Hedgpeth & McCain, 1971)
39. Species Austrodecus bathyale Stock, 1991 accepted as Austrodecus (Tubidecus) bathyale Stock, 1991
40. Species Austrodecus breviceps Hedgpeth, 1950 accepted as Austrodecus crenatum Child, 1994
41. Species Austrodecus confusum Stock, 1957 accepted as Austrodecus (Microdecus) confusum Stock, 1957
42. Species Austrodecus minutum Clark, 1972 accepted as Austrodecus (Microdecus) minutum Clark, 1971
43. Species Austrodecus oblongus Pushkin, 1977 accepted as Rhynchothorax oblongus (Pushkin, 1977)
44. Species Austrodecus valvidens Turpaeva E.P., 1990 accepted as Austrodecus valdiviens Turpaeva, 1990
45. Species Austrodecus varan Child C.A., 1994 accepted as Austrodecus varum Child, 1994
46. Species Austrodecus excelsum Stock, 1991 represented as Austrodecus (Tubidecus) excelsum Stock, 1991
47. Species Austrodecus fryi Child, 1994 represented as Austrodecus (Microdecus) fryi Child, 1994
48. Species Austrodecus latum Stock, 1991 represented as Austrodecus (Tubidecus) latum Stock, 1991
49. Species Austrodecus oferrecans Bamber, 2000 represented as Austrodecus (Tubidecus) oferrecans Bamber, 2000
50. Species Austrodecus tuberculatum Stock, 1991 represented as Austrodecus (Tubidecus) tuberculatum Stock, 1991

 The webpage text is licensed under a Creative Commons Attribution 4.0 License