90 MANDIBULATA. HYMENOFTEllA. 



The hinder coxae and trochanters are sometimes whitC;, and the base of the 5th 



segment of the abdomen black. 



Common towards the end of May, and in June and July, in woods 

 and gardens throughout the metropolitan district ; also taken near 

 Bristol. 



Sp. 5. togatus. Niger, alarum squamis ah dominisqve fascia, {in fwniina) albis, 

 2^edibus anteriorihus totis posticorum tibiis rufescentibus, his basi albis. (Long, 

 corp. 4§ — 5 Im. ; Exp. Alar. 6§ — 7 lin.) 



Te. togata. Fabricius. — Em. togatus. Steph. Catal. 338. JVo. 3948. 



Black : wing scales^ metathoracic tubercles, triangular spot at the base of the 

 abdomen, and the 5th segment of the abdomen above white ; legs reddish, 

 the middle and posterior femora black, the base of the latter and of their 

 tibiae white, tarsi brownish; wings hyaline, nervures and stigma dull 

 brown, base of the last pale. 



The male wants the white fascia on the 5th segment of the abdomen, and has 

 the legs entirely rufous. 

 Less abundant than the last; found at Darenth wood in June 



and July. 



Sp. 6. melanarius. Niger, pedibus rufis, solis capitulis albis, alarum stigmate 



semialbo. (Long. corp. 4 lin.; Exp. Alar. 7| lin.) 

 Te. (Em.) melanarius. King.— Steph. Catal. 338. No. 3949. 

 Black: antennae slender and rather short; the tip of the mandibles brown ; 



metathoracic tubercles white ; legs red, pale at the tip, the base of the 



hinder femora black; tarsi dusky; wings hyaline, the nervures and tip of 



the stigma brown, base of the last w^hite. 

 Rare : found at Darenth wood in July. 



Sp. 7. didymus. Niger, pedibus totis rufescentibvs, alls stigmate semi-pallido. 



(Long. corp. 3 lin.; Exp. Alar. 5i lin.) 

 Te. (Em.) didymus. Klug Blattw. 220. — Steph. Nomen. ^d edit. Appendix. 

 Black : antennae rather short and thick ; metathoracic tubercles white ; legs 



black at their base, the apex of the femora, the tibiae and tarsi pale red ; 



wings hyaline, with their tips and the latter dusky, the anterior ones 



brightest, with the nervures and apex of the stigma fuscous, the base of the 



last pale. 



Also rare : taken at Birch wood in June. 



Sp. 8. filiformis. Niger, pedibus alarumque costd luteis, stigmate fusco, squamis 



albis. (Long. corp. 4 lin.; Exp. Alar. 8§ Ihi.) 

 Te. (Em.) filiformis. King.— Steph. Catal. 335. No. 3957. 

 Black, with a dark pubescence; metathoracic tubercles pale testaceous; 



whig scales whitish ; wings hyaline, the costa yellow, nervures yellowish 



