l6o BANKS 



One specimen from Popof Island (July). Known from New 

 Hampshire and Canada. 



Limnephilus sitchensis Kolenati. Pis. XXVII, fig. 8 ; XXVIII, fig. 15. 



Limnephilus sitchensis KOLENATI, Gen. e Sp. Trich., n, p. 276, 1859. 

 Limnophilus pacificus BANKS, Trans. Amer. Ent. Soc., p. 207, 1898. 



Many specimens from Kukak Bay, Popof Island, Unga and Un- 

 alaska (July). Described from Alaska. My L. pacificus is from 

 Washington. At the time of its description I had not access to Kolenati's 

 work. 

 Limnephilus harrimani sp. nov. Plate XXVII, figs, i and 2. 



Face yellowish, black hair on sides and yellow in middle ; vertex 

 black, silvery near eyes, black hair above, posterior warts yellow, with 

 black hair, ocelli rather small ; palpi yellow ; antennae with basal joint 

 brown, beyond yellowish, faintly annulate with brown. Prothorax 

 with rather short yellow hair ; rest of thorax black, silvery on middle, 

 with mostly black hair, some yellowish on the sides near base of fore 

 wings ; legs yellowish, spines black ; abdomen brown. Fore wings 

 yellowish hyaline, largely inf uscate with pale brown, sometimes broken 

 up into faint pale spots, bases of the apical cells (except first) hyaline, 

 apex of the thyridial area and base of the first subapical cell also 

 hyaline ; several large irregular dark brown spots in thyridial cell, area 

 and subapicals ; costal area pale ; radius considerably bent at ptero- 

 stigma, discal cell nearly one-third longer than its pedicel, first and 

 fifth apicals fully their width on discal cell and thyridial area, fourth 

 apical narrow at base. Hind wings hyaline, rather yellowish on tips, 

 yellowish veins and gray fringe ; fourth apical cell narrow at base, third 

 broad and with a brown dot. Length 14 mm. ; expanse 26 mm. 



Two specimens from Kukak Bay (July), and Sitka (June). 



Type. Cat. no. 5259, U. S. National Museum. 



Limnephilus perjurus Hagen. Plate XXVIII, fig. 14. 



Limnephilus perjurns HAGEN, Syn. Neur. N. Amer., p. 258, 1861. 



Two specimens from Popof Island (July) . Described from Alaska. 



Limnephilus kincaidi sp. nov. Plate XXVII, fig. 5. 



Face black, with some yellow hair ; vertex black, with black hair 

 above and some yellowish behind ; ocelli rather small ; palpi pale ; 

 antennas with basal joints black, rest yellowish. Prothorax with yellow 

 hair ; rest of thorax black, yellow patagia with yellow hair, yellow 

 hair in middle ; legs bright yellowish, usually black on femora except 

 the tips, spines black ; abdomen black. Fore wings rather dirty yellow- 



