276 NEW YORK STATE MUSEUM 



It certainly is not without interest one observes in glancing 

 over this table that while the majority of the species live in 

 ponds or still water, the more generalized members of both sub- 

 orders live in rapids of streams. 



The species of which nymphs are newly characterized in this 

 appendix are^: 



Gomphus fraternus* Somatochlora, sp. no. 3 



Gomphus borealis Sympetrum corruptum* 



Gomphus dilatatus Sympetrum illotum* 



Gomphus notatus* Libellula axillena 



Cordulegaster sayi Libellula plumbea 

 Somatochlora, sp. no. 2 



Distribution of New York dragon flies 



ADDITIONAL DATA^ 



By Dr P. P. Calvert 



Lestes vigilax. Folwood lake, July 22; Knapp pond, July 30; 

 Btevensville lake, Aug. 1; Amber lake, Aug. 2; Black lake, 

 Aug. 2; Beaver brook, Aug. 3; Stump pond, Aug. 3; Green lake, 

 Aug. 28; Catskill lake, Aug. 30. 



lestes disjuncta. Hunter's pond, July 30; Mud pond, July 30; 

 Beaver brook, Aug. 3; Burnt Hill pond, July 29; Catskill lake, 

 Aug. 30 (abundant). 



Lestes rectangularis. Black lake, Aug. 2; Beaver brook, Aug. 3; 

 Stump pond, Aug. 3; Cairo, Aug. 29; Stony Clove near Hunter, 

 Sep. 2. 



Argia violacea. Jenkins' pond, July 29; Amber and White 

 lakes, Aug. 2; Black lake, Aug. 2; Beaver brook and Stump pond, 

 Aug. 3; Green lake, Aug. 28 (very abundant). 



Argia translata. White lake, Aug. 2. 



Amphiagrion saucium. Big pond, July 28 (with pruinose 

 thorax, abdomen still red). 



1 Those marked with an * are bred. 



''Supplemental to the two lists by the same author referred to in the 

 preceding pages, in N. Y,. Ent. Soc. Jour. 1895, 3:39-48; and 1897, 5:91-96. 



