THE CANADIAN KNTOMOLOGIST. 5 7 



close to t. a. line, rather narrowly shaded with white externally. S. t. line 

 black scalloped, inclined to be fragmentary, especially heavy at costa and 

 just before reaching inner margin. Costa inclined to be lighter than ground 

 colour, especially outer half, dotted with black. Orbicular large, round, 

 bordered by a fine black line, within which is a narrow white shade,centre 

 filled with green. Reniform large, upright, constricted, black ringed, a 

 white ring lining the black encroaches largely on the green filling, dividing 

 it into an upper and a lower patch. Fringes whitish, checkered with bronze 

 between the veins. At the inner angle the check extends through the 

 terminal space to the s. t. line, forming a conspicuous quadrangular 

 bronze patch. Hind wings white, tinged with pale green outwardly, a few 

 dark scales at inner angle. Fringes checkered white and pale green. 

 Beneath pale greenish, lower portions of both wings lighter, markings of 

 upper surface traceable. There is a rather prominent patch of dark scales 

 on costa at inception of s. t. line, and in some specimens indications of one 

 or two other costal patches. Types 2 pair in my collection. Huachuca 

 Mts., Arizona. 



TABLE TO SEPARATE THE GENERA AND SUBGENERA OF 

 COCCID./E RELATED TO LECANIUM.* 



BY T. D. A. COCKERELL AND P. J. PARROTT. 



The following table of the forms related to Lecanium must be 

 regarded as provisional, pending a thorough study of the different stages 

 of the now very numerous described species. Certain species will be 

 found not to fit into the table at all, but we defer the proposal of new 

 generic names for them, pending further studies : 

 j. Female flat or slightly convex, legs and antenna? slender, normal.. . 5. 



2. Female convex, usually hemispherical, hard when mature ; legs and 



antennae slender, normal 6. 



3. Female more or less spherical, closely resembling Kermes 7. 



4. Female not so ; or antenna? and legs wanting or more or less rudi- 



mentary 8. 



5. Female with marginal hairs : body soft, moderately 



convex Calymnatus, Costa. 



Female with marginal hairs ; skin hard, with large tessella- 

 tions Eucalynmatus, Ckll, n subg. 



(Type Leca?iium tessellatum, Sign.) 

 Female with marginal fan-shaped scales Paralecanium, Ckll. 



*A continuation of the tables in Canad. Entom., Nov., 1899, p. 333. This part 

 completes the Lecaniinre. 



