216 ICHNEUMOXID-i:. 



spiracles beyond tlie centre ; the hypopygiuin does not reach the 

 anus nor cover the base of the terebra, although in Lampronota 

 it has distinct indications of such a modilit-ation, and in my 

 'Ichneumons of Britain ' 1 placed that genus in proximity to th(-; 

 Ac.iCMTiDES ; and the areolet is triangular or oblique and small 

 or wanting, never rhomboidal as in the lj;\.>'CniDKS. 



Table of Genera. 



1 (1(5) Areolet distinct, though rarely 



apically iucomplete ; notaiili 



superficial. 

 M (-■)) Front tibia} unicalcavate : clypeus [p. 21(5. 



not discrete Stictolissoxota, Cain., 



o {-2) Front tibifc bicalcarate ; clypeus 



basally discrete. 



4 (11) Metatlioracic spiracles circular; 



areolet sessile or subpetiolate. 

 C) ((!) Abdomen subpetiolate and glab- 

 rous ; areolet transverse PHYTODi-irrus, Grav.,p. :.'16. 



6 {■')) Abdomen subsessilo and not gla- 



brous ; areolet not broader than 

 high. 



7 (8) Nervellus emitted far above [p. l^l^l. 



centre ; antenna) slender .... 1'iiytodi^t:toidks, gen. nov., 



5 (7) Xervellus emitted at or below 



centre ; autennje normal. 

 9 (10) Body stout and pilose ; nervelet 



distinct Allopt.asta, Fiirst., p. 222. 



10 (9) Body .slender and svdjglabrous ; 



nervelet wanting Lissonota, Gi'ay., p. 224. 



11 (4) Metatlioracic spiracles elongate : 



areolet distinctly and often 

 elongately petiolate. 



12 (l-'i) Tarsal claws pectinate; clypeus 



prominent C'tenopimpla, Cum., p, 2-"^l. 



1.'5 (12) Tarsal claws simple ; clypeus not 



prominent. 

 14 (lo) Radius not curved above the 



apically iucomplete areolet . . Mkyva, Cam., p. 232. 

 1") (1 4) Radius curved above the apically 



complete areolet SvzF.rcTrs, Fiirst., p. 2-'!4. 



If) (1) Areoletentirely wantiuii'; notauli 



deeply impressed Lampronota. Hal., p. 240. 



Genus STICTOLISSONOTA, Cam. 

 Stictolissonola, Cameron, Tijds. Eut. 1907, p. 106. 



Genotype, S. foveata, Cam. 



Clypeus not discrete from face and apically rounded, willi a 

 deep and distinct rounded impi'ession, \Ahich is longer than broad, 

 above its centre; cheek distinct and as long as the pedicle. 

 Antennre longer than the body, slender, with the basal iiagellar 

 joints elongate, and the seventh and eighth from apex dilated. 



