NEUROPTERA, HYMEXOPTERA. 361 



Perla — ? (sp. near P. abnormalis, Neicman). Borders of Mackenzie 



and Slave Rivers. 

 Perla — ? (sp. near P. sonans, Barnstoii). Borders of Mackenzie and 



Slave Rivers. 

 Semblis — ? n. s. Borders of Mackenzie and Slave Rivers. 

 Phryganea striata, n. s., Barnston. Borders of Mackenzie and Slave 



Rivers. 

 Phryganea variegata, n. s., Barnston, and two or three other species. 



Borders of Mackenzie and Slave Rivers. 



Htmenopteba. 



Trichiosoma lucorum, Auct. Fort Simpson, on Mackenzie River. 



Tenthredo (Nematus). Great Bear Lake 



Tenthredo (Nematus) — ? n. s. South of Lake Winipeg. 



Tenthredo integra ? About Great Bear Lake. 



Tenthredo (Dolerus). South of Lake "Winipeg. 



Sirex flavicornis, Fabr. Cape Krusenstern ; Fort Simpson on Mac- 

 kenzie, and country south of Lake Winipeg. 



Ephialtes — ? sp. Fort Simpson, on Mackenzie River. 



Aspizonus — ? sp. Arctic Sea (Mouth of Mackenzie River). 



Ichneumon — ? sp. Fort Simpson, on the Mackenzie River. 



Ichneumon — ? sp. Cape Krusenstern, and Fort Simpson on the 

 Mackenzie River. 



Cryptus — ? sp. South of Lake "Winipeg. 



Chrysis — ? sp. Cape Krusenstern. 



Mutilla — ? sp. About Great Bear Lake. 



Formica herculeana. About Great Bear Lake ; Borders of Mackenzie 

 and Slave Rivers ; Fort Simpson. 



Formica sanguinea. South of Lake "Winipeg, and Fort Simpson. 



Pompilus — ? n. s. Borders of Mackenzie and Slave Rivers. 



Odynerus — ? n. s. Shore of Arctic Sea (Mouth of Mackenzie 

 River). 



Vespa maculata, var. Borders of Mackenzie. 



Vespa vulgaris, Auct. Borders of Mackenzie and Slave Rivers and 

 Fort Simpson. 



Vespa marginata, Kiroy. Cape Krusenstern. 



Halictus — ? (n. s. near H. quadricinctus). South of Lake Winipeg. 



Halictus, three black species. South of Lake Winipeg. 



Megachile "Willughbiella ? Fort Simpson, on the Mackenzie River. 



Bombus arcticus ? Arctic Coast between 67^° and 68° ; Borders of 

 the Mackenzie and Slave Rivers. 



Bombus (sp. near B. lapponicus). Arctic Coast between 67^° and 68°. 



Bombus — ? sp. Shore of Arctic Sea (Mouth of Mackenzie River). 



