no HYDEOPSYCHID^. 



18. Hydeopsyche columbina. 



Nigra; caput fulvo-pubescens ; antennce nigricantes ; pedes fid vi ; 

 alcB anticcB fusccB, indescentes. Long, 3^ lin. 



Hydvopsyche columbina, Pictet, Rech. Phryg. 212, 15, pi. 19, f. 9. 



Geneva. 



19. Hydropsyche vitrea. 



Nigra, subtus fusca ; occiput et prothorax fulva ; antenna fusc(p ; 

 pedes fulvi ; aI(B cinerea:, hyalina. Long. ^\ lin. 



Hydropsyche vitrea, Pictet, Rech. Phryg. 212, 16, pi. 19, f. 10. 



Geneva. 



20. Hydropsyche microcephaxa. 



Nigra, suhtus fusca ; pedes cinereo-fulvi ; alee hyalince, iridescen- 

 tes. Long. 3^ lin. 



Hydropsyche microcephala, Pictet, Rech. Phryg. 213, 17, pi. 19, 

 f. 11. 



Geneva. 



21. Hydropsyche maculicornis. 



Fulva; caput nigrum; antennce annulis apiceque fuse is ; al(P 

 anticce subcinerea, maculis posticis nigricantibus. Long. 

 3 lin. 



Hydropsyche maculicornis, Pictet, Rech. Phryg. 213, 18, pi. 18, 

 f. 2. 



Geneva. 



22. Hydropsyche fragilis. 



Fulva; caput nigricans; antennce fusco annulatcr ; thorax dorso 

 fusco ; alee anticcs cinerea nebuloscc. Long. 2^ lin. 



Hydropsyche fragilis, Pictet, Rech. Phvxjg. 214, 19, pi. 19, f. 12. 



Geneva. 



