THE INSECTS OF NEW JERSEY. 489 



SCHIZURA Doubl. 



S. ipomosaj Doubl. Throughout the State VI-VIII, the larva until IX & X, 

 sometimes not rare; feeds on maple, oak, birch, blackberry, huckle- 

 berry, &c. 



The varieties "telifer" Grt. and "cinereofrons" Pack, occur with the 

 type, but are less abundant. 



S. concinna S. & A. Throughout the State, sometimes common, V, VI & 

 VIII. The larva in colonies on a great variety of plants, including 

 most of our orchard and small fruits. 



S. semirufescens Wlk. (eximia Grt.) Morris Plains (Edw) ; Hasbrouck 

 Hts. VIII, 3, Ft. Lee VI, 14 (Wrms) ; Staten Island VI (Ds) ; larva on 

 on apple, willow, maple and other trees; not common. 



S. unicorn is S. & A. Throughout the State, often common V, VI. The 

 larva on most orchard, many shade and forest trees and some shrubby 

 plants. 



S. apicalis G. & R. Newark (Soc); very rare near New York (Bt). 



S. badia Pack. Hopatcong (Bt) ; Morris Plains (Bdw) ; Newark (Ang) ; 

 Staten Island VI (Ds). 



S. leptinoides Grt. Morris Plains (Neum) ; Patterson VI, New Bruns- 

 wick VIII (Gr); Newark (Ang); Elizabeth VII (Bz); Woodbury VI, 

 8 (Kp) ; larva on oak, hornbeam, beech, hickory, butternut, &c. 



HYPARPAX Hbn. 



H. aurora S. & A. Newark VI-IX (div) ; Paterson VIII, New Brunswick 

 VIII (Gr); Guttenberg VI, Ft. Lee VII (Wrms); Staten Island VI 

 (Ds) ; Woodbury VI (Kp) ; larva on oak and white birch, not common. 



CERURA Schranck. 



C. scitiscripta Wlk., var. multiscripta Riley. Hopatcong (Pm.) ; Paterson 

 (Gr) ; Newark V, VI (Wdt) ; larva VIII on willow and poplar. The 

 larvae in this and the next following genus, which is now used for 

 some of the species of this type, all have the anal legs produced so 

 as to form a long, slender fork. 



C. occidentalis Lint. Newark V, VI, Staten Island VII (Ds) ; two brooded, 

 larva on willow and poplar VI, VII and VIII, IX. 



HARPYIA Ochs. 



H. borealis Bdv. Throughout the State, not rare. Adults V, VI and 

 again VII, VIII; l,rva on wild cherry and allied plants. 



H. cinerea Wlk. Hopatcong (Pm) ; Plainfield V (Gr) ; Staten Island VI, 

 VIII (Ds), and almost certainly throughout the State. Double 

 brooded; the larva on willow and poplar. 



FENTONIA Butl. (MACRUROCAMPA Dyar.) 



F. marthesia Cram. Hopatcong (Pm) ; Paterson IX, 11, larva (Gr); 

 Newark VII (div) ; Staten Island VII (Ds) ; feeds on oak, beech, chest- 

 nut, hickory. 



