RHYACOPHILID^. 121 



4. Ber.f.a? obscura. 



Nigricans, fusco-hirta ; pectus et abdomen ferrutjima ; ])cde^ 

 testacei : ahe nigro-fusca;, cilia to:. 



Blackish, thickly clothed with brown hairs : antennae black : 

 breast and abdomen ferruginous : legs testaceous : wings blackish 

 brown, deeply fringed. Length of the body 1-^ line; of the wings 

 4 lines. 



«, b. St. Martin's Falls, Albany River, Hudson's Bay. Presented by 

 G. BarnstoD, Esq. 



Genus 4. ANTICYRA. 



Antenna? arliculo lo parvo. Tibiae anticae bicalcaratae. Alee 

 areola discali nulla, elongate, angustcc, obtusae. 



Anticyra, Curt. Phil. Mag. iv. 217 ; IVestw. ; Steph. III. Brit. Ent. 



Mand. vi. 159. 

 Rhyacophila p., Pictet. 



1. Anticyra phceopa. 



Ochracea ; caput et thorax supra fusca ; antemue fusca, ochrnceo 

 cinctcB ; tibice tarsique fuscescentia ; al<e anticcc cinereo-fux- 

 cesccntes, posticcc iridescentes. Long. 2| ; alar. 5^ lin. 



Rhyacophila tomentosa ? Pictet, Rech. Phn/g. 18i>, 11, pi. 16, f. {). 

 Anticyra phceopa, Steph. III. Brit. Ent. Mand. vi. 159, 1. 



a. England. 



2. Anticyra oracii.ipes. 



Pallide fusca ; antenU(C pallida', ni(]ro annulata ; pedes fuscescen- 

 tes ; ahe anticcc ochracete. Long. 2^ ; alar. 5 — 5^ lin. 



Anticyra gracilipes. Curt. Phil. Mag. iv. 217. Steph. III. Brit 

 Ent. Mand. vi. 159, 2. 



England. 



