88 SEEICOSTOMID^;. 



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

 G. Barnston, Esq. 



7. BRACHYCENTRUS FULIGINOSUS. 



Niger, cano-hirtus ; abdominis segmentis apice pedibusque testaceis; 

 antennce ferruginece ; palpi testacei, apice nigricantes ; alee an- 

 ticce fusco-cinerece, posticce cinerece. 



Phryganea fuliginosa, Barnston, MSS. 



Black, tinged with gray, clothed with hoary hairs : antennae 

 ferruginous, longer than the body : palpi testaceous, with blackish 

 tips : hind borders of the abdominal segments and legs testaceous : 

 fore- wings brownish gray, with pale down; veins ferruginous: hind- 

 wings gray. Length of the body 4 lines ; of the wings 12 lines. 



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

 G. Barnston, Esq. 



Genus 4. LASIOSTOMA. 



" Calcares aequales. Tibiae et tarsi spinosa. Alae antic anasto- 

 raosi antica et postica valde flexa, a se non remotis, areola apicali 

 quinta anastomosim non attingente, area interclavali ad anastomo- 

 sim dilatata, spathulasformi ; alas posticae anastomosi antica incom- 

 pleta, areola discali non clausa, areola apicali quinta anastomosim 

 non attingente, cubito et costula sequenti bipartitis, ad basim inter 

 se anastomosi junctis." 



Lasiostoma, Ramb. Hist. Nat. Neur. 492. 



Spathidopteryx, Kolenati, Gen. et Sp. Trick. 95, 21, pi. 2, f. 23. 



1. LASIOSTOMA CAPILLATUM. 



Fusco-cinereum ; caput et alee fulva ; antennce etpedesjlava. Long, 

 alar. 9 lin. 



Trichostoma capillatum, Pictet, Reck. Hist. Phryg. 173, 1, pi. 13, 



f. 8. 



Trichostomum capillatum, Burm. Handb. Ent. ii. 2, 926, 3. 

 Trichostomum auratum, Burm. Handb. Ent. ii. 2, 926, 4. Fus- 



cus ; capite, dor so, alisque anticis densissime fulvo-hirtis, pilis 



auratis longioribus ; tibiis tarsisque testaceis. 

 Spathidopteryx capillata, Kol. Gen. et Sp. Trick. 95, 1. 

 Lasiostoma fulvum, Ramb. Hist. Nat. Ins. Neur. 492. 



Europe. 



