94 



BRITISH ICHNEUMONS. 



[^Sagarttis 



(15 

 (14 



(5: 



(18 



(17 

 (24 



(22 

 (21 

 (20 



(19 

 (26 



M 



15 



18. 



19 



Hind tarsi not white-marked ; meta- 



notal areola elongate 

 Hind tarsi halt white ; metanotal 



areola transverse . . 



16. Capital vertex narrow; terebra nearly 



straight, never longer than basal 

 segment. 



17. Abdomen entirely red centrally ; hind 



tibiae immaculate 

 Abdomen immaculate black or central 



segments only partly red. 

 Central segments more or less broadly 



red. 

 Recurrent nervure emitted distinctly 



before centre of areolet. 

 Hind tibiae black, centrally and bas- 



ally white 

 Hind tibiae red, with base and apex 



nigrescent-marked 

 Recurrent nervure not emitted before 



centre of areolet 

 Central segments black, at most with 



incisures pale. 

 Postpetiole trifoveolate between spira- 

 cles ; femora red , . 

 26. Postpetiole simple; hind femora bas- 



ally or entirely black 



24. 

 25- 



7. POSTICA, Bridg. 



8. PUNCTATA, Bridsr. 



g. ERYTHKOPUS, 7 Jioms . 



10. MACULiPEs, Tschek. 



11. ZONATA, Grav. 



12. LATKATOR, Grav. 



13. INCLSA, Bridg. 



14. ANNULATA, Grav. 



1. brachycera, Thorns. 

 Sagaritis brachycera, Thorns. O.E. xi. 1091, d" ? . 



A black species with the legs partly pale and the hind tibiae red ; 

 metathorax rugosely punctate ; terebra nearly straight and almost shorter 

 than basal segment. Length, 4-5 mm. 



It may be known by the short and stout antennae, shining and obviously 

 punctate mesopleurae, the black abdomen with its nigrescent ventral 

 plica ; the clypeus is somewhat convex, mucronate and short, with some- 

 what large lateral foveae ; red femora and tibiae ; black mandibles, coxae 

 and trochanters ; stramineous tegulac and the areolet emitting recurrent 

 nervure very slightly beyond its centre, with the apical radial abscissa a 

 little longer than the basal. 



Described from Borgholm in the Baltic Isle of Oland, and thought by 

 Thomson to occur through central and southern Europe ; Gaulle has 

 recorded it from France and Schm. finds it very commonly in Thuringia. 

 It has been taken by Bridgman at Earlham near Norwich in July (Trans. 

 Norf. Nat. Soc. 1894, p. 619). 



2. agilis, Hohngr. 



Sagaritis agilis, Holmgr. Sv. Ak. Handl. 1858, p. 47, ? ; Brisch. Schr. 

 Ges. Uanz. 1880, p. 147, ^ ; lib. cit. 1891, p. 66; Thorns. O.E. xi. 1091, J ? 



Nat. 



A black species with the legs, except basally, red ; hind tibiae infus- 

 cate at both extremities ; terebra shorter than basal segment. Length, 

 5 mm. 



