202 THE CANADIAN ENTOMOLOGIST. 



mid-dorsal line green ; three green lines on side ; the basal ridge yellow ; 

 head sub-globose, a little broader than 2, depressed at top ; the surface 

 much covered with fine white tubercles and short hairs ; color green, 

 darker than body. To next moult 7 days. 



After Second Moult. — At 18 hours, length .32 inch; generally as at 

 second stage ; color more yellow, greenish-yellow, the tails reddish. To 

 next moult 10 days. 



After Third Moult. — At 24 hours, .56 inch; shape as at previous 

 stage. Soon after this moult some of the larvse gradually changed to buff 

 and red, the others remaining green. 



Mature Larva. — Length .84 to 1.06 inch; slender, scarcely arched 

 dorsally, of even height and width from 3 to 7 or 8, then tapering gradu- 

 ally ; ending in two short conical tails which meet at base, and are rough 

 with tuberculations ; whole upper surface of body covered thickly with 

 fine sub-conical white tubercles, each of which gives out a fine short hair, 

 so that the surface is downy ; these hairs are either tapering, or clubbed, 

 or cylindrical with round tips ; color yellow-green striped longitudinally 

 with yellow, there being two narrow, pale stripes near together on mid- 

 side, and a heavier and deeper basal stripe ; on mid-dorsum a dark 

 green line edged by paler green than elsewhere ; the tails tipped with red ; 

 under side, feet and legs bluish-green ; head broader than 2, sub-globose, 

 narrowing towards top, a little depressed at suture, finely granulated, and 

 witli a very short down ; color greenish-yellow, the mandibles brown, the 

 principal ocellus emerald in brown ring. 



Or the body was reddish-buff, the stripes yellow ; the tails red ; under 

 side red-brown ; feet green, legs red-brown ; head greenish-yellow, with a 

 tint of brown. In one larva the sides stripes were nearly obliterated, 

 leaving the side almost solid buff, From^ third moult to pupation about 

 12 days. 



Chrysalis. — From green larva : length .36 inch ; breadth at mesono- 

 tum .14, at abdomen .16 inch; shape of Satyrus y^/i?/^, the outline of 

 ventral side more straight, the abdomen more swollen and less tapering ; 

 cylindrical, stout, the upper end truncated, the abdomen swollen, conical 

 at extremity ; head case narrow, ending in a sharp cross ridge which is a 

 little arched at top, its sides excavated roundly ; mesonotum prominent, 

 arched, the carina rounded transversely, the sides slightly convex, followed 

 by a shallow depression ; color yellow-green, over dorsum and abdomen 



