26 MAN'DIBULATA. HYMENOPTERA. 



Sp. 4. rufipes. Nigra, pedibus testaceis, Jemortim hasi nigris, labro iestaceo, 



mandibulis fuscis. (Long. corp. 2§ lii). ; Exp. Alar. 5 lin.) 

 Pr. rufipes. St. Fargeau. — Steph. Catal. 328. No. 3786. 

 Head, thorax, abdomen, and antennae black ; legs testaceous, with the base of 



the femora black ; wings hyaline, with the ner\rures and stigma fuscous ; 



labrum testaceous ; mandibles fuscous. 



Also taken in June, within the metropolitan district. 



Sp. 5. testaceicornis. Nigra, pedibus 4 anticis pallidisfemoribus nigro maeulutis, 

 2 posticis nigris tibiis basi late pallidis, antennis testaceis, articidis 2 baseos 

 nigris. (Long. corp. 2^ lin.; Exp. Alar. 5 lin.) 



Pr. testaceicornis. St. Fargeau. — Steph. Catal. 328. No. 3787. 



Head, thorax, and abdomen black; 4 anterior legs pale, with the femora 

 clouded with black, the 2 hinder black, with the tibiae broadly pale at the 

 base ; antennae testaceous, with the 2 basal joints black ; palpi also testa- 

 ceous ; wings hyaline, with the nervures and stigma fuscous. 

 Found, but rarely, near London, in June. 



Sp. 6. fusca. Nigra, pedibus 4 anticis pallidis 2 posticis nigris, tibiis basi late 

 pallidis, ore fusco-testaceo. (Long. corp. 2| lin.; Exp. Alar. 5|lin.) 



Pr. fusca. St. Fargeau. — Steph. Nomen. 2d edit. col. 124. 



Head, thorax, abdomen, and antennae black ; 4 anterior legs pale, 2 posterior 

 black, with the tibiae broadly pale at the base ; wings hyaline, with the 

 costa pale, and the nervures and stigma fuscous ; mouth dusky-testaceous. 

 Taken in June near Darenth wood. 



B. Anterior wings with the 1st submarginal areolet small, rounded ; the 2nd 

 very long, receiving 2 recurrent nervures. 



Sp. 7. duplex. Nigra, palpis, humeris, abdomiwe subtus et lateribus anoque 

 pallidis, pedibus 4 anticis pallidis apice Juscis, 2 posticis fuscis, Jemorum 

 tibiarumque apice pallidis. (Long. corp. 2 lin. ; Exp. Alar. 5 lin.) 



Pr. varipes. St. Fargeau. — Steph. Catal. 328. No. 3789. 



Head, antennae, and thorax black; shoulders pale; abdomen above black; 

 beneath and with the sides and apex pale; 4 anterior legs also pale, the 

 tips fuscous ; posterior fuscous, with the apex of the femora and tibiae pale; 

 wings hyaline, with the nervures and stigma fuscous, the costa pale luteous ; 

 mouth dusky-testaceous ; palpi pale. 

 Found at Hertford, in June; apparently rare. 



Sp. 8. atra. Nigra, pedibus pallidis, femorihus basi nigris. (Long., corp. 2 lin. 



Exp. Alar. 4§ lin.) 

 Pr. atra. St. Fargeau — Steph. Nomen. 2d edit. col. 124. 

 Head, thorax, abdomen, and antennae black ; legs pale, with the base of the 



femora black; wings hyaline, the nervures and stigma pale fuscous. 



Taken within the metropolitan district, in June. 



