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^: 



Oomphus fraternus* Somatochlora, sp. no. 3 



Gomphus borealis Sympetrum corruptum* 



Oomphus 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; 

 Stevensville 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 

 hikes, 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 jiond, July 28 (with pruinose 

 thorax, abdomen still red). 



1 Those marked with an * are bred. 



-'Supplt^mental 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. 



