34 PHRVGANlDiE. 



49. LiMNEPHILUS EXTRACTUS. 



Obscure testaceus ; palpis pedihusque pallidioribus ; thorax fusco 

 hivittatus ; abdomen supra fuscum ; ala sordide albidce. 



Dark testaceous, clothed with pale hairs : antennae brown 

 towards the tips : palpi and legs pale testaceous : thorax with a 

 short broad brown stripe on each side : abdomen brown above : 

 wings whitish ; fore-wings with a slight testaceous tinge along the 

 hind border ; veins pale testaceous. Length of the body 3^ lines ; 

 of the wings 11 lines. 



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

 G. Barnston, Esq. 



50. LiMNEPHILUS DIFFICILIS. 



Testaceus ; antenna: fuscce^ articulis \o ad et 2o omnino sequenti- 

 busque basi tcstaceis ; alee anticce subtestacece, h/alino indis- 

 tincte et confertissime irroratce ; alee posticce hyalince. 



Testaceous, clothed with pale hairs : antennae brown, paler 

 towards the base ; first and second joints and each following joint 

 at the base testaceous : fore-wings slightly testaceous, thickly co- 

 vered with indistinct colourless dots, some of which are confluent; 

 veins ferruginous : hind-wings colourless. Length of the body 3^ 

 lines; of the wings 13 lines. 



a. Nova Scotia. From Lieut. Redman's collection. 



51. LiMNEPHILUS INDIVISUS. 



Pallide testaceus ; alee anticce subtestacea, macula stigmaticali sub- 

 fusca ; al<je posticce hyalincB. 



Pale testaceous : antennae a little darker: fore-wings slightly 

 testaceous, very minutely tuberculate, with a very pale brown stig- 

 ma ; veins testaceous : hind-wings colourless. Length of the body 

 4 lines ; of the wings 13 lines. 



a. Nova Scotia. From Lieut. Redman's collection. 



52. LiMNEPHILUS SUBGUTTATUS. 



Testaceus ; alee anticce albido subguttatce, apud stigma fmcum 

 albido plagiatce. 



Phryganea guttata, Barnston s MSS. 



Nearly allied to X. affinis. Testaceus, clothed with pale hairs : 

 fore-wings with indistinct dots towards the base, along the hind- 



