160 MANDIBULATA — TRICHOPTERA. 



Ti. lutescens. Steph. Catal 316. No. 3573.— Ant. gracilipes. Phil. Mag 

 (Curtis) V. iv. p. 217. 



Pale fuscous : head griseous ; eyes black ; antennae pale, with black or dusky 

 rings ; wings elongate-lanceolate, anterior ochreous and shining, with con- 

 colorous cilia; posterior more transparent, slightly iridescent, and pale 

 ochreous; legs slender, dull pale fulvous. 



Found at Hertford, in July. 



Sp. 3. subochracea. Pallide ochraceo-jMsca, antennis fusco annulatis, alit 

 angustis, anticis subochraceis, pedibus fulvescentihus. (Long. corp. 2| lin. • 

 Exp. Alar. 5§— 6 lin.) 



Ti. subochracea. Steph. Catal. 317. No. 3576. — Ant. latipes. Phil. Mag, 

 {Curtis) V. iv. pi. 217. 9 •'' 



Pale ochreous-brown : eyes black ; antennae pale ochreous, annulated with 

 fuscous; wings narrow, anterior pale dull ochreous, with brighter cilia ; 

 posterior slightly transparent and fuscescent; abdomen ochreous; legs pale 

 fulvous. 

 Found at Ripley, towards the end of June. 



Sp. 4. ciliaris. Pallide ochracea, oculis abdomineque atro-fuscis, thorace rufo, 

 pedibus antennisque pallidis, his fusco maculatis. (Long. corp. l^lin.; Exp. 

 Alar. 4| lin.) 



Ti. ciliaris. Steph. Catal. 317. No. 3577. 



Pale ochreous : head immaculate, rounded ; eyes deep fuscous ; thorax bright 

 red and shining ; wings narrow, anterior pale uniform, yellow-ochreous, 

 with the costa slightly darker ; cilia silky and paler ; posterior rather 

 darker, more transparent, with the cilia slightly fuscescent; abdomen deep 

 fuscous, or black; legs pale. 

 Taken in June, at Hertford. 



Genus VIII.— GLOSSOSOMA, Curtis. 



Antennae nearly as long as the wings, slender, the basal joint a little thickened; 

 palpi alike in the sexes, maxillary with the terminal joint scarcely longer 

 than the preceding one : head globose : eyes globose, lateral, prominent : 

 thorax ovate : wings elongate-elliptic, each with a small somewhat lozenge- 

 shaped areolet, placed beyond the middle of the disc ; the anterior pair in 

 the male with a raised callous glossy membrane at the base, concave 

 beneath : abdomen attenuated to the apex, with a depressed horny appendage 

 on the seventh segment beneath, and a smaller one on the following in the 

 male, the terminal one appendiculated ; of the female acute: legs dissimilar, 

 anterior pair short, with two minute spurs at the apex of the tibiae, their 

 femora compressed and thickened, two hinder pair slender, elongated, the 



