176 



BRITISH ICHNEUMONS. 



[^Angtita 



Table of Species. 



1 . Postpetiole not basally trifoveolate 



between spiracles. 



2. Apical radial abscissa of front wings 



longer than basal ; calcaria in- 

 equal. 



3. Head vertically broad andhardly con- 



stricted behind eyes ; thorax cyl- 

 indrical ; flagellum slender and 

 filiform ; scape usually black. 



4. Abdomen cylindrical ; terebra stout 



and hardly longer than petiole. 



5. Cheeks and temples buccate ; basal 



segment stout, central ones black. 



6. Clypeus not apically truncate ; hind 



femora flavidous 



7. Clypeus apically truncate ; hind fem- 



ora often black-marked. 



8. Anterior coxae black ; hind femora 



partly black 



9. Anterior coxae pale ; hind femora 



not black-marked. 



10. Very slender ; hind tibiae partly in- 



fuscate 



11. Distinctly stout ; hind tibiae entirely 



fulvous 



12. Cheeks and temples not buccate ; 



basal segment slender, central 

 ones red-marked. 



13. Antennae with only the scape pale ; 



thorax immaculate 



14. Basal half of antennae fulvous; cal- 



losity at radices flavous . . 



15. Abdomen fusiform ; terebra slender 



and not shorter than basal seg- 

 ment. 



16. Antennae slender and nearly as long 



as body ; hind femora partly black ; 

 size 4 mm. 



17. Areolet of the wing entire; hind fem- 



ora basally black . . 



18. Areolet of the wing wanting; hind 



femora mainly black. 



19. Head not strongly buccate, nor peti- 



ole stout ; hind femora black. 



20. Legs fulvous ; scape black ; post- 



petiole elongate. 



21. Alar stigma infuscate ; third abdo- 



minal segment quadrate . . 



22. Alar stigma stramineous ; third seg- 



ment elongate 

 2}). Legs stramineous ; scape red; post- 

 petiole transverse 



24. Head strongly buccate, petiole very 



stout ; hind femora piceous. 



25. Face transverse ; costulae wanting ; 



scape black 



26. Face quadrate ; costulae present ; 



scape always pale 



1. IN.SECTATOR, Schr 



2. PARVULA, Grav 



3. ANULICRUS, TJioms. 



4. COLEOPHORARUM, Rati 



5. ALTERNANS, Grav . 



6. RUFicoRNis, Bridg. 



7. NANA, Grav. 



8. Elishae, Bridg. 



9. ANNULIPES, Bridg. 



10. CROCEIPES, Marsh. 



11. pusio, Holingr. 



12. CRA.SSA, Bridg. 



