INSECTS AFFKCTIXC PARK AND WOODLAND TREES 540 



eggs and are then about "^ incli loiii,' with a large, straight caudal horn 

 pointing obliquely up and Iiackwartl. After the first molt the seven oblique 

 whitish stripes are visible, and in the next stage there is an additional 

 series of reddish spots along the longitudinal whitish stripe. 



Apatelodes t'orrefacta Abb. & Sm. 



A pretty yellowish or whitish, long-haired caterpillar about two inches long, with 

 tliree dark hair pencils along the median line, one each on the second and third thoracic 

 and eighth abdominal segments, occurs in midsummer on various footl ])lants. 



This caterpillar is a rather general feeder, having been recorded on 

 ash, wild cherry, willow, sassafras, alder, blackberry, bayberry, azalea, 

 viburnum, hazel, ironwood and gall berry. It is clothed with long, 

 yellowish hairs which bend backward and the body beneath is marked with 

 yellowish white. The long, yellow hairs part along the median line, where 

 there are also a few short black hairs, giving a distinct black marking. 

 The eggs are laid the latter part of June, hatching early in July, the 

 larva requiring about 30 days to complete its growth. A parasite, 

 E r e m o t y 1 u s m a c r u r u s Linn., has been reared from this insect. 



Bibliography 

 1895 Packard, A. S. First Memoir on the Bombycine Moths, p. 100-3 



Hylotoma macleayi Leach 



Black-headed, yellowish green, black-spotted, false caterpillarlike hirvae nearly 

 ^ inch long, feed in August on chokecherry foliage. 



This larva has been carefully described' by Mr J. G. Jack of Jamaica 

 Plain, and his account follows : 



Full grown larva from 15 to 18 mm long. Head black. Bod)' 

 flattish ; pale yellowish green, with four distinct lines of black spots along 

 the back extending from the head to the anal segment ; and with some 

 minute, less regularly arranged spots or dots along the sides above the 

 fleshy projections which characterize larvae of this genus. Each fleshy 

 projection bears a long narrow black spot. The anal segment is sur- 

 mounted bv a large irreorular oval black blotch and is brown above the 



' 1891 Psyche, 6:11. 



