RHVAtOPHILIlJf;. TINOUKS. 163 



Ochreous : head yellowish-ochre ; eyes black ; antennae brown ; thorax and 

 abdomen above slate-colour, the apex of the latter ochreous ; wings some- 

 what transparent, slightly iridescent, pale fuscous, sparhigly clothed with 

 short golden hairs ; nervures brownish-ochre, hinder pair more transparent, 

 and of a darker hue; legs ochreous-yellow. 



Also taken in June, near lioudoii, 



Sp. 3- xanthoceras. JFuscus, antennis pedihnsque Jlavo-ockraceis, alls hyalinis, 

 iridescentibus, ochraceo-fuscis , nervis saturatioribus. (Long. corp. 2^ lin. ; 

 Exp. Alar. 8 lin.) 



Ti. xanthoceras. Steph. Catal. 316. No. 3567. 



Head, eyes, thorax, and abdomen fuscous, the latter darkest and pale at the 

 apex ; antennae bright ochreous yellow ; wings hyaline, iridescent, especially 

 the posterior, all pale ochreous-brown, with darker nervures, the costal one 

 darkest, and very sparingly clothed with short gold-coloured hairs ; legs 

 ochreous-yellow. 



Inhabits the vicinity of London, in June and July. 



Sp. 4. luridus. Fusco-ochraceus, antennis capite thorace supra abdomineque 

 saturate hrunneis, alls {posticis prwsertim) iridescentibus venis fuscis, pedibus 

 ochraceo-fulvis. (Long. corp. 2^ — 3 lin. ; Exp. Alar. 8g — 9| lin.) 



Ti. picicornis. Steph. Catal. 316. No. 3568. — Ti. luridus. Phil. Mag. {Curtis) 

 V. iv. p. 216. 



Ochreous-brown : antennae, head, thorax above, and abdomen, deep reddish- 

 brown ; wings long and rather narrow, anterior slightly hyaline and 

 iridescent, somewhat fuscous, with darker nervures; posterior more hyaline 

 and iridescent, with fuscous nervures ; legs tawny-ochre. 



Common, in June, at Hertford ; also in other places within the 

 metropolitan district. 



Sp. 5. pallipes. Ochraceo-brunneus, palpis oculisque nigris, alls latiorihus 

 anticis ochraceo-fuscis, aureo pilosis, nervis fuscescentibus, posticis iridescent 

 iibns, pedibus Jlavis. (Long. corp. 3 lin. ; Exp. Alar. 8^ lin.) 



Ti. pallipes. Steph. Catal. 316. iVo. 3572. 



Ochreous-brown; palpi and eyes black; apex of abdomen ochreous; wings 

 rather short and broad, hyaline ; anterior ochreous-brown, with fuscescent 

 nervures, densely clothed with golden hairs, transparent, with a conspicuous 

 dot towards the base within ; posterior more transparent, iridescent, with 

 fuscous nervures; legs ochreous-yellow. 



Found in the vicinity of London, in June. 



Sp. 6. annulicoriiis. Ochraceus; palpis oculis thoracis durso, ahdumiuisque hasi 



x2 



