COLEOPTERA. 359 



Elater, n. s. (near E. melancholicus). Borders of Mackenzie and 



Slave Rivers. 

 Elater, n. s. (near E. sanguineus). Borders of Mackenzie and Slave 



Rivers. 

 Ludius, n. s. (near L. sibiricus). Great Bear Lake, lat. 65° — 67° N. 

 Ampedus, n. s. Great Bear Lake. 



Buprestis tenebrica, Kirby. Borders of Mackenzie and Slave Rivers. 

 Chrysobothris, n. s. Fort Simpson, on the Mackenzie River, lat. 62° N. 

 Trachypteris Druuimondi, Kirby, var. Fort Simpson, on Mackenzie 



River, lat. 62° N. 

 Trachypteris decolorata (Bupr. appendiculata, Kirby). Fort Simpson, 



on Mackenzie River, lat. 62° N. 

 Ellychnia corrusca, Auct. South of Lake "Winipeg. 

 Ragonycha cembricola, Eschsch. Great Bear Lake, lat. 65° — 67° N. 

 Thanasimus abdominalis, Kirby. Great Bear Lake. 

 Hydnocera, n. s. Great Bear Lake. 

 Blapstinus ameus, Deg. South of Lake Winipeg. 

 Upis ceramboides, Auct. Fort Simpson, and Borders of Mackenzie 



and Slave Rivers. 

 Anthicus — ? n. s. Great Bear Lake. 

 Formicoma — ? n. s. Great Bear Lake. 

 Stenotrachelus Roulieri, Motch. var. Shores of Arctic Sea, near 



Mackenzie River, lat. 70° N. 

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

 Ilylobius — ? sp. Borders of Mackenzie and Slave Rivers. 

 Alophus — ? sp. South of Lake Winipeg. 

 Alophus — ? sp. Cape Krusenstern, lat. 68° N. 

 Erirhinus, sp. (near E. tremulas). South of Lake Winipeg. 

 Tomicus — ? sp. South of Lake Winipeg. 



Asemum striatum, Auct. Fort Simpson on the Mackenzie River. 

 Callidium bifoveolatum. Cape Krusenstern and Arctic Coast, between 



67±° and 68°. 

 Callidium Proteus, Kirby ; and C. simile, Kirby, var. Arctic Coast, 



between G7i° and 68° ; Fort Simpson on the Mackenzie River, 



lat. 62° N. 

 Clytus undulatus, Say. Shore of Arctic Sea ; Mouth of Mackenzie 



River. 

 Clytus — ? sp. Shore of Arctic Sea ; Mouth of Mackenzie River, 



lat. 70° N. 

 Acanthocinus pusillus, Kirby. Great Bear Lake, lat. 66° — 67° N. 

 Monochamus resutor, Kirby. Fort Simpson, on the Mackenzie 



River. 

 Monochamus confusor, Kirby. Borders of Mackenzie and Slave 



Rivers. 



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