﻿82 New York State Cullcge of Forestry 



Trepobates pictus (Herrich-Schaeffer). 



This species and Rheumatohates rileiji congregate by the thou- 

 sands upon Cranberry Lake and OsAvegatchie River, It is very 

 variable in color and size, and occurs almost entirely in the apte- 

 rous form. One dealated specimen is at hand. 



Rheumatobates rileyi Bergroth. 



This insect is represented by many color variations, but there 

 does not seem to be any distinct color variety. 



Family V ELI I DAE 



Microvelia borealis Bueno, 



Several specimens, taken at Barber I'oint. 



Microvelia buenoi Drake. 



Common, collected in Bean Pond (type locality) and in the 

 beaver meadow at Barber Point. It lives near the shore in quiet 

 Avaters. 



Microvelia americana Uhler. 



This species is not very common and lives near the shore of 

 streams, lakes and ponds. Barber Point, Plains and Wanakena. 



Rhagovelia obesa Uhler. 



Occurs in the eddies of fSucker Brook at Barber Point. 



Family SALDIDAE 



Pentacora ligata (Say). 



Common on stones jutting out of ^lie water in Sucker Brook 

 in open sunnj^ places at Barber Point. 



Salda coriacea Uhler. 



Proulx's Camp near Barber Point, July 22, 1920. 



Saldula major (Provanclier) . 



Very common along small streams near Proulx's Camp. 



Saldula confluenta (Say) (Fig. 33, a). 



Taken on a floating log near Barber Point and along a snu^U 

 stream at Proulx's Camp. 



Saldula orbiculata (Uhler). 



Several specimens, taken along a small stream near ProuJx's 

 Camp. I have also taken this insect on small ponds upon floating 

 aquatic pbuits several feet fi'om the shore. 



Saldula interstitalis (Say). 



VtMy ('(inunon at Barber Point, Wanakena and Proulx's Camp. 



