1I( tiroplcrd of (U'aiibi rnj Lake Region 



ro 



Lygus hirticuhis Van Duzce (Fig. 29, h). 



Breeds on beech and yellow birch. Coninion. Barber Point, 

 Plains and Wanakena during June, Jnl}' and August. The winter 

 is passed in the egg stage and only young nymphs were observed 



Kir;-. ;^!). — a, Dirarocoiis hoiralis \';iii I).: h. I iii/iih lii iI ten I us \':im I), 



in early spi-ing. Knight records the sjit'cies from chestnut, beech 

 and woodl)ine in New York. 



Lygtis canadensis Knight. 



Breeds on hazelnut, Corijlus i-ostraia Ait., taken neai- the old 

 "French Camps" at Wanakena, July and August, 1917 and 1920, 

 This is the first record for New York State. 



Lygus ostryae Knight. 

 On ironwood (Ostrya virginiana), Barber Point, July 5, 1920. 



Neoborus amoenus (Renter). 



Barber Point. July, collected on white ash, Fra.rlnxft ainericmm. 



Neoborus pubescens Knight (Fig. 30, a). 



Very abundant on AVhite ash seedlings and saplings in the 

 vicinity of Crataegus Hill at Barber Point during June, July and 

 August, 1919 and 1920. This insect lives in shady places and 

 feeds almost entirely on the very young trees. It occurs in large 

 numbers and the leaves are greatly discolored from feeding punc- 

 tures. On the upjier surface of the lea^'es the feeding marks show 



