100 HYDROPSYCHID.E. 



6. POLYCENTROPUS TRIMACULATUS. 



Ochraceo-fuscus ; antenncB et pedes ochracea, illce annulis pallidio- 

 ribus ; ala aiiticee ochraceo confertissime punctatee. Long. H 

 —2 ; alar. 5—6 lin. 



Polycentropus trimaculatus, Curt. Phil. Mag. iv. 213. Staph. III. 

 Brit. Ent. Mand. vi. 178, 6. Burm. 



England. 



7. Polycentropus irroratus. 



Obscure fuscus ; pedes subcastaneo-ochracei ; alee anticcB maculis 

 plurimis ochraceo-sericeis nebulisque fuscis. Long 2^ — 3 ; 

 alar. 8—9 lin. 



Polycentropus irroratus, Curt. Brit. Ent. xii. 544. Steph. III. Brit. 

 Ent. Mand. vi. 187, 7. Burm. Handb. Ent. ii. 914, 3. 



a — h. England. 



8. Polycentropus multiguttatus. 



Fmcus ; alcB anticcB ochraceo confertissime punctata;., macula alba. 

 Long. 3 ; alar. 8^—9 lin. 



Polycentropus multiguttatus, Curt. Brit. Ent. 544. Steph. III. Brit. 

 Ent. Mand. vi. 178, 8. 



England. 



9. Polycentropus concolor. 



Cinereus ; vertice dorsoque Jiavo-hirtis ; antennis pedibusque cine- 

 reo-Jiams ; alis fusco-hirtis, pilis mediis Jlavis in fasciam ob- 

 soletam conges tis. Long. b\ lin. 

 Polycentropus concolor, Burm. Handb. Ent. ii. 2. 914, 2. 

 Germany. 



10. Polycentropus valid us. 



Nigricans, Jlavo-hirtus, subtm ferrugineus ; palpi testacei, basi 

 nigri ; antenncB fulvcB, robustce ; pedes testacei ; ala cinerece, 

 Jlavo-pubescentes. 



