Xystosomus, Schaum, 1863

Erwin, Terry L., 1973, Studies of the subtribe Tachyina (Coleoptera: Carabidae: Bembidiini), Part I: A revision of the Neotropical genus Xystosomus Schaum, Smithsonian Contributions to Zoology 140, pp. 1-39 : 1-39

Checklist of Xystosomus species

The gruti group

1. X. gruti Bates (1871a:248)

2. X. ampliatus Bates (1884:290)

3. X. nigripalpis , new species

4. X. strigosus Bates (1871a:248)

5. X. iris , new species

6. X. sculpticollis Bates (1871b:266)

7. X. negrei , new species

8. X. aethotius , new species

9. X. anterocostis , new species

10. X. sublaevis Bates (1882:146)

11. X. sulcicostis Bates (1882:146)

12. X. apicisulcatus , new species

13. X. batesi , new species

14. X. seriatus , new species

15. X. ovatulus Bates (1871 a:247)

16. X. grossipunctatus , new species

The elaphrinus group

17. X. elaphrinus Bates (1871b:267)

18. X. notiophiloides , new species

19. X. spangleri , new species

The microtretus group

20. X. microtretus , new species

21. X. polytretus, new species

The parainsularis group

22. X. parainsularis , new species

23. X. bisulcifrons, new species

The inflatus group

24. X. inflatus (Schaum) (1859:202)

25. X. conirexus, new species

The laeiris group

26. X. laeiris, new species

27. X. paralaevis , new species

28. X. laevimicans , new species

29. X. impressifrons , new species

30. X. niger , new species

31. X. tholus , new species

32. X. turgidus (Schaum) (1863:89)