348 TENTHKED1NIDJ5. 



100. Pamphilius burquei. 

 Lyda burquei, Provancher, Nat. Canad. x. p. 204 (1878). 

 Hab. Canada. 



1 01. Pamphilius pallimacula. 



Lyda pallimacula, Nort. Trans. Amer. Ent. Soc. ii. p. 338 (1869). 

 Hab. United States. 



102. Pamphilius pacificus. 

 Lyda pacifica, Nort. Trans. Amer. Ent. Soc. ii. p. 338 (1869). 

 Hab. California ; Vancouver's Island. 

 a. 2 • Vancouver's Island. Dr. Lyall. 



108. Pamphilius ocreatus. 



Lyda ocreata, Say, Bost.Journ. i. p. 222 (1835) ; Nort. Irans. Amer. 

 Ent. Soc. ii. p. 338 (1869). 



Hab. North America. 



104. Pamphilius luteicornis. 



Lyda luteicornis, Nort. Trans. Amer. Ent Soc. ii. p. 339 (1869). 



Hab. North America*. 



a, b. <5 2 • New York. E. Doubleday. 



c. 2' St. Martin's Falls, Albany Dr. Barns ton. 



River, Hudson's Bay. 



105. Pamphilius quebecensis. 



Lyda quebecensis, Provancher, Nat. Canad. x. p. 205 (1878). 

 Hab. Canada. 



106. Pamphilius mathematicus. 

 (Plate XIII. fig. 10.) 

 Exp. al. 11 lin., long. corp. 5 lin. 



Black ; antennae rufous, basal joint black ; head finely punc- 

 tured ; an oblique spot outside the base of each antenna, a small 

 spot on each side above these, and two oval spots on the vertex, with 

 a carina in the middle of each, yellow ; outside these is a narrow 

 yellow line, connected at an acute angle with a large yellow curve, 

 running round the cheeks to the base of the mandibles, which are 



* The three specimens in the collection vary a little, but appear to belong to 

 the same species. 



