io8 



BRITISH ICHNEUMONS. 



have thought it expedient to present a second table of species based upon 

 the mainly colour distinctions of Bridgman and Fitch, culled from their 

 synopsis of the super-genus, all distinctions from whose species being here 

 referred to, and including such as have been discovered in Britain since its 

 publication, in 1880. 



A Scco7id Table of Species. 



Mesonotum red 49. vulneratorius, ?. 



Mesonotuni Ijlack. 



Scutellum black or castaneous. 



Abdomen black, not red-marked. 



Apex of abdomen black 47. CF:ssator, cJ . 



Apex of abdomen white 47. CESSATOR, ^ . 



Abdomen red and black. 



Apex of abdomen immaculate. 



Face pale or pale-marked. 



Face and clypeus yellow 9. SUBQUADRATUS, (^. 



Face and clypeus not yellow through- 

 out. 



Frontal orbits pale 50. hae.sitator, $ . 



Facial orbits pale 12. Walkeri, (J ?. 



Face and thorax without pale marks. 



Segments two to four red 8. LATRATOR, $. 



Segments two and three red. 



Apex of the first segment pale 48. STlGM.\TORlUS, (^. 



Apex of the first segment not pale 49. VULNERATORIUS, $. 



Apex of abdomen pale-marked. 



Hind coxae red. 



Areola elongate 8. latrator, $ . 



Areola sub-quadrate 9. SUBQUADRATUS, ? . 



Hind coxae black. 



Post-petiole aciculate. 



Orbits of eyes narrowly red 11. analis, $. 



Orbits of eyes flavous 36. FORMOSUS, (J. 



Post-petiole glabrous 10. SPURIUS, ?. 



Scutellum pale. 



Central segments not marked with 

 yellow. 



Abdomen black. 



Apex of abdomen immaculate. 



Hind tibiae not pale-marked. 



Femora black. 



Hind tibiae red, apical half black 45. submarginatus, $. 



Hind tibiae not red. 



Hind tibiae laterally flavescent 18. LANGUIDUS, $. 



Hind tibiae black i. lugens, ?. 



Femora red ,. 46. quadrialbatus, $. 



Hind tibiae and tarsi pale-banded. 



Abdomen caerulescent 2. deliratorius, $. 



Abdomen not caerulescent i. LUGENS, (J. 



Apex of abdomen pale-marked. 



Tibiae not white-marked. 



Hind femora dark. 



Hind tibiae pale flavous-marked 18. LANGUIDUS, ?. 



Hind tibiae red and black. 



Scutellum sparsely punctate. 



Areola quadrate ; mesonotum high ... 45. SUBMARGINATUS, $. 



Areola elongate ; mesonotum not high 21. computatorius, ?. 



