HYDROPSYCHIDiE. — HYDROFSYCHE. 173 



segments pale brown, the two last each with an oblique black streak on 

 the anterior angle^ all edged with black ; abdomen ochreous ; respiratory 

 organs whitish ; legs yellow. 



Found, near London, in June and July, and rather abundantly 

 in Devonshire, and in Scotland and Ireland. 



Sp. 5. hibernica. Ochracea, capite, thorace, ahdomineque fuscis, alls hyalinis 

 nervis ochraceis, anticis postice obscure fusco punctatis. (Long. corp. 4 — 5 

 lin.; Exp. Alar. 11| — 12^ lin.) 



Phi. ochroleucus. Steph. Catal. 318. JVo. 3613. — Hyd. hibernica. Curtis, 



^ folio 601. 



Ochreous : head, thorax, and abdomen fuscous, the former clothed with 

 bright greyish hairs; wings semitransparent, with ochreous nervures^ 

 anterior indistinctly spotted towards the base, and more distinctly on the 

 tip of the costa and on the hinder margin with ochreous and pale fuscous ; 

 antennae shortish, pale ochreous, with slender oblique brownish rings at 

 the base ; legs pale ochreous. 

 I obtained a pair of this species from the Marshamian collection : 



the locality unknown. " Soundstone in Connemara." — Curtis, I. c. 



Sp. 6. lanceolata. Capite thorace ahdomineque nigricantibus, alis fuscis, anticis 

 svbfalcntis, obscure irroratis, margine postico fusco punctata . (Long. corp. 3| 

 — 4 lin.; Exp. Alar. 12 — 13 lin.) 



Phi. marginepunctatus. Steph. Catal. 318. JVo. 3615. — Hyd. lanceolata. Phil. 

 Mag. {Cicrtis) v. iv. p. 213. 



Head, thorax, and abdomen blackish, clothed with pale greyish hairs ; wings 

 fuscous, anterior slightly falcate, clothed with shining ochreous pubescence, 

 somewhat freckled, and the hinder margin spotted with fuscous ; legs pale 

 tawny ochreous ; antennae moderately long. 

 Found, occasionally, near London, in July, and in the north of 



England, rather commonly. 



Sp. 7. angustipennis. Capite thorace ahdomineque nigricantibus, alis fuscis, 

 anticis ochraceo tinctis stigmate brunneo, maculisque ochraceis, antennis sub- 

 serratis. (Long. corp. 3§ — 4§ lin. ; Exp. Alar. 10 — 13 lin.) 



Phi. affinis. Steph. Catal. 318. No. 3608. — Hyd. angustipennis. Fhil. Mag. 

 {Curtis) V. W. p. 213. 



Head, thorax, and abdomen blackish, the latter paler beneath ; wings fuscous ; 

 anterior tinged with ochreous, with a brown stigma, an oblong ochreous 

 spot before and a round one at the hinder angle, most distinct in the males ; 

 legs ochreous, the base dusky or fuscescent ; antennae slender, ochreous, 

 obscurely serrated within, and faintly annulated with brown. 

 Fovmd, occasionally, near London, in July ; also in Norfolk and 



in Scotland. 



