160 Eev. T. A. Marshall's monograph of 



Section II. Segment 1 broad, truncated behind. Seg- 

 ment 2 much shorter than 3. Terebra elongate. 



(18) 1. All the femora testaceous, hind pair 



sometimes edged with fuscous. 

 (9) 2. Fore coxre, at least, testaceous. 



(6) 3. Terebra as long as J of the abdomen. 

 (5) 4. Stigma and nervures fuscescent, the 



former with a pale sjjot at the inner 



angle . . . . . . . . . . 26. jninctiger, Wesm. 



(4) 5. Stigma and nervures testaceous-yellow, 



the former unicolorous .. .. 27. helus, n. s. 



(3) 6. Terebra as long as the abdomen. 

 (8) 7. Antennffi entirely black . . . . 28. adjunctus, Nees. 



(7) 8. Antenna? reddish beneath . . . . 29. Uctorius, Eeinh. 

 (2) 9. All the coxaj black. 



(11) 10. Squamulffi testaceous . . . . . . 30. falcatus, Nees. 



(10) 11. Squamulae black. 



(13) 12. Abdomen J after segment 1 strongly 



compressed, cultrate; valvula ven- 

 tralis considerably surpassing the 

 anus . . . . . . . . . . 31. cultrator, n. s. 2 ■ 



(12) 13. Abdomen J not much compressed ex- 



cept at the apex ; valvula ventralis 



not surpassing the anus. 

 (17) 14. Stigma unicolorous. 



(16) 15. Mesothorax thickly puuctulate, dull . . 32. nltor, Eeinh. 

 (15) 16. Mesothoraxhardlypunctulate, sericeous, 



shining . . . . . . . . 33. decorus, Hal. 



(14) 17. Stigma bicolorous . . . . . . 34. dilectus, Hal. 



(1) 18. Hind femora black, sometimes pitchy 



at the sides or apex. 

 (22) 19. Stigma testaceous, pellucid. 



(21) 20. Second abdominal segment smooth . . 35. xanthontir/muf, Hal. 

 (20) 21. Second abdominal segment (like the 



1st) rugulose .. .. .. .. 36. coittamhiattts, Hal. 



(19) 22. Stigni". more or less intensely fuscous. 

 (42) 23. First abdominal segment rugulose, dull. 

 (31) 24. Segment 2 distinctly rugulose. 



(28) 25. Stigma bicolorous. 



(27) 26. First abscissa of the radius curved, 

 making no angle with the first inter- 

 cubital nervure ; length, 2 lines. . . 37. prcctor, n. s. 



(26) 27. First abscissa of the radius making an 

 angle, as usual, with the first inter- 

 cubital nervure ; length, IJ lin. .. 38. evuirijiiiatus, "Sees. 



(25) 28. Stigma unicolorous. 



(30) 29. Mesothorax, and pleura; in front, thickly 

 and rather strongly punctured ; tere- 

 bra about 3 of the abdomen . . . . 39. obscurus, Nees. 



