212 
b. 
§ 
x 
x xX 
10) 
00 
§§ 
~ 
2 
a 
Sg 
36K 
THE ENTOMOLOGIST. 
Apex of abdomen, or base and apex, black, sometimes the middle 
segments more or less so. 
Front coxee and trochanters entirely white or whitish. 
Two large white spots on the breast. - 81. lanius, 4—8 lines. 
Breast without white spots. 
Secutellum white on the apex; front femora and tibize yellow-red, 
hinder pair darker; apex of tibize brownish. 
134. niveatus, 24—3 lines. 
Scutellnm whitish yellow; base red, legs pale red. 
101. defraudator, 4 lines. 
Front coxe spotted with white or yellew. 
Middle area of post-petiole striated ; tibize partly pale. 
Face entirely whitish yellow. - 51. piceatorius, 7 lines. 
Face with central black mark. 30. computatorius, 6—Y¥ lines (h, s, @). 
Middle area of post-petiole punctated. 
Gastroceli of 2nd abdominal segment obsolete. 
83. vacillatorius, 834—4 lines (I). 
Gastroceli distinct and small; greater part of legs dark. 
96. derogator, 4 lines. 
Middle area of post-petiole smooth; gastroceeli occupying nearly 
the entire base of the 2nd abdominal segment. 
102. exornatus, 4—-6 lines. 
Front coxe black, or at the most partly red. 
Vertical orbits not marked with white. 
Middle area of post-petiole aciculate. 
2nd and 8rd abdominal segments red, or sometimes red maculated. 
3rd segment of abdomen subquadrate. 
30. computatorius, 6—9 lines (a). 
3rd segment transverse. 
Gastroceli of 2nd segment wide, the space between them slightly 
narrower or equal to the middle area of the post-petiole. 
50. gracilicornis, 6—8 lines (h, s, @). 
Gastroceli moderate, the space between them rather wider than 
‘the middle area of post-petiole. 
57. raptorius, 33—5 lines (h, t). 
Middle area of post-petiole closely punctated. 
Apex of Ist, 2nd—4th, and sometimes part 5th, abdominal segments 
red, 4th often with a fuscous mark in the centre. 
97. bilunulatus, 24—4 lines (h, t, a, 1). 
Middle area of post petiole scabrous. 
3rd abdominal segment red. - 115. cinctorius, 7 lines. 
1st—3rd segments red, base of 1st sometimes black. 
100. castaneus, 44—54 lines. 
. Vertical orbits marked with white. 
Middle area of post-petiole aciculate. 
Abdomen red, basal segments more or less black, apex red ; femora 
and tibie red, apex of hinder dark 
Basal keels of scutellum and its lateral margins whitish. 
Areolet towards the costa narrow. - 16. ruficaudus, 7 lines. 
Areolet towards the costa wide. 
2ud segment not longer than wide. - 14. rufinus, 5 lines (J). 
2nd segment somewhat longer than wide, 
