G8 New York i^hilc Collcf/r of Forcsiry 



second segment lighter; third and fourth segments snbequal in 

 length; second segment equal to the first and third conjoined, the 

 first slightly more than half the length of the third. Legs with 

 basal portion of femora and tarsi dark brown to nearly black, the 

 rest lighter. 



Pronotum with explanate margins narrow, distinctly and roundly 

 emarginate on the posterior border, distinctly and transversely 

 rugulose on the eollum and basal portion, a smooth somev/hat 

 crescent-shaped area just back of the eollum, the pul)escence gray- 

 ish, fine and mostly prostrate. Rostiiim reaching between the 

 middle coxae. Head quite sparsely pubescent, its length distinctly 

 longer than its widtli (diameter through eyes). Male gental 

 claspers curved. Length :?.2 — .'^.45 mm ; width 1.15 — ^1.27 mm. 



Numerous specimens, taken on white pine trees, at Barber Point, 

 Wanakena and the Plains during July, August and September, 

 1917, 1919 and 1920. The male is a little more slender than the 

 female. This insect seems to feed largely upon the leaf-feeding in- 

 sects of conifers, particularly white pine, Finns strohus. Nymphs 

 and adults could be found at all times during the summer upon the 

 pine trees but only larger nymphs and adults during the latter 

 part of tlie season. There is only one generation a year. The 

 insect has been bred from the burrows of Crxiptorhynchus lapaihi 

 by the writer (1. c., p. 203). I am indebted to Dr. H. M. Parshley 

 for kindly comparing this insect with his types of T. concolor and 

 T. americana. 



Triphleps insidiosus (Say) (Plate II; a). 



This is a common species in the family. It is a grass- and an 

 herb-inhabiting insect, especially common in open grassy areas. 

 It is also predaceous and adults have been reported as feeding 

 upon eggs as well as nymphs and adults of other insects. Barber 

 Point, Wanakena, Conifer, and Plains, June, Julv, August and 

 September, 1917, 1919 and 1920. 



Family MESOVELIIDAE 



Mesovelia mulsanti White. 



Common, collected at Bean Pond, Cranberry Lake, and other 

 small ponds and lakes in the vicinity of camp. It prefers ([uiet 

 waters containing an abundance of aquatic plants. Both apterous 

 and macropterous forms were taken, the wingless individuals being 

 the most numerous. Its life historv and habits have been described 

 by Hungerford (1. c, pp. 101-105). 



Family NABIDAE 

 Pagasa fiisca (Stein). 



Barber Point, July and August, 1919. 



Nabis subcoleoptratus Kirby. 



June, July and August, 1917, 1919, and 1920, collected at Wana- 

 kciui, Bai'ber Point, Conifer and Plains. This preditor occurs 



