THE GENUS DEN'DEOCTON'US, 



143 



West Virginia, under bark on spruce stump. (Le Conte, M. C. Z.) 

 3 specimens labeled ''New York"; (Horn, A. E. S.) 1 specimen 

 labeled ''Pa." 



Bibliography and Synonymy. 



Dendroctonus imnctatus Le Conte, 1868, p. 173, original description, synonymy, 

 locality. Le Conte, 1876, p. 385, revision, synonymy, bibliography, localities. 

 Packard, 1887, p. 177, Le Conte quoted. Packard, 1890, p. 722, Le Conte quoted. 

 Hopkins, 1899a, p. 447, habit, etc., West Virginia. Hopkins, 1902a, p. 3, recog- 

 nized as a good species and restored. 



Dendroctonus rufipennis (not of Kirby) Dietz, 1890, p. 30, Pennsylvania. 



Fig. 87. —Dendroctonus punctatus: Distribution map. (Original.) 



21. Dendroctonus micans (Kugelann). 



(PI. VI, flg. 21.) 



Adult. — Typical female: Length 7.25 mm., dark reddish brown. 

 Head convex, with faint anterior impression, without anterior line; 

 elytral declivity with strige not deeply impressed; punctures of 

 pronotum distinct, coarse, irregular; posterior half of proepisternal 

 area punctured; striae of elytral declivity with coarse punctures; 

 elytral striae not impressed, punctures moderately coarse, interspaces 

 broad and flat, sparsely and finely rugose. Secondary sexual charac- 

 ters: Elytral declivity convex, subopaque; striae faintly impressed; 

 punctures coarse and distinct; interspaces moderately convex, with 

 sparse, irregular granules. 



Typical female labeled "type of drawing," name label, "Hopk. 

 4/25/02, 9 . Determination No. 20, Eichhoff, Sachsen, Horrung." 



