BRITISH ICHNEUMONS. 



Ill 



Flagellum rufescent beneath 17. SUSPICIOSUS, ^. 



Margins of cheeks not buccate. 



Frontal orbits yellow-marked. 



Front coxae and trochanters uni- 



colorous. 

 Front coxae and trochanters entirely 



yellow 22. INQUINATUS, c? . 



Front coxae and trochanters entirely 



black 20. STRAMENTARIUS, ($ . 



Front coxae and trochanters yellow 

 and black. 



Intermediate tibiae black-lined 28. tempestivus, (^ . 



Intermediate tibiae apically immacu- 

 late. 



Central flagellar joints internally 

 carinate 29. macrocerus, c?. 



Central flagellar joints not internally 

 carinate 26. GRACILENTUS, cJ. 



Frontal orbits not yellow-marked. 



Face entirely yellow. 



Central flagellar joints internally 

 carinate 24. ALBICOLLIS, ^. 



Central flagellar joints not internally 

 carinate 27. CONFUSORIUS, ^. 



P^ace, at least centrally, black. 



Central flagellar joints internally 

 carinate 25. extensorius, c?- 



Central flagellar joints not internally 

 carinate 35. EMANCIPATUS, S. 



Segments two and three not entirely 

 yellow. 



Segment two not black-marked 19. TERMINATORIUS, 1^. 



Segments two and three black- 

 marked. 



Segments two and three sub-triangu- 

 larly black 31. BISIGNATUS, (J. 



Segments two and three basally 

 black. 



Callosity beneath radix pale 13. MOLITORIUS, ^ . 



Callosity beneath radix not pale 14. CRASSIFEMUR, c?. 



Apex of abdomen pale. 



Antennae pale-banded. 



All the segments banded with yellow 3. XANTHORIUS, ?. 



Not all the segments pale-banded. 



Segments two and three fulvous 19. TERMINATORIUS, ?. 



Segments two and three flavous 20. STRAMENTARIUS, $, 



Antennae not pale-banded. 



Coxae entirely black. 



Second segment fulvous 5. LAUTATORIUS, (J. 



Second segment not fulvous 4. SARCITORIUS, cJ. 



Coxae flavous-marked 3. XANTHORIUS, (^. 



(169). 



(168). 



69. 



I. lugens, Grav. 



Ichneumon lugens, Gr. I. E. i. 215 ; Ste. Illus. vii. 149, (excl. cj ) ; Thorns. O. E. 

 xviii. 1913, i ? . ChasvioJes lugens, Wesm. Nouv. Mem. Ac. Brux. 1844, p. 16 ; Mem. 

 couron. Ac. Belg. 1859, pp. 25 et 26 ; Ilolmgr. Ichn. Suec. i. 6 ; Berth. Ann. Soc. Fr. 

 1894, p. 519, (J 9 ; S. V, Vol). Pinac. (1S75). P'- ••• ^5^- 2, 9 . Iihneuiiio)i fiiscipcs, var. 

 2, Gr. I. E. i. 226, i . I. napaeus, Ilolmgr. Ent. Tidskr. 18S0, p. 26 ; Berth. Ann. 

 Soc. Fr. 1894, p. 549, i, . 



