NO, 2192. DRAaOXFLIES. CALIFORNIA AND NEVADA—KENNEDY. 635 



21. SYMPETRUM PALLIPES (Hagen). 



Kings River Canyon, 5,000 feet, California Academy, One female, 

 Giant Forest, Sequoia National Park, 6,500 to 7,100 feet. Dr. J, H. 

 Coinstock. One female, Sugar Pine, Tuolumne County, 5,000 feet, 

 Dr. J. H. Coinstock, 



22. SYMPETRUM SCOTICUM (Donovan). 



Walker Lake, Mono County, 7,700 feet, Ferris. 



23. SYMPETRUM SEMICINCTUM (Say). 



Yosemite Valley, August 17, 1915, Dr. J. C, Bradley. No alti- 

 tude record on this specimen. It probably does not go often above 

 3,000 feet. One female. Giant Forest, Sequoia National Park, 6,500 

 to 7,100 feet. Dr. J. H. Comstock, 



24. PACHYDIPLAX LONGIPENNIS (Burmeister). 



One female. Giant Forest, Sequoia National Park, 6,500 to 7,100 

 feet, Dr. J. H. Comstock. This is the highest record for this species. 

 The record appears correct though this is a species of the low hot 

 valleys. This species, Lihellula satarata and Plathemis lydia are in 

 the Cornell collection, with labels indicating that all tliree were taken 

 by Dr. J, H. Comstock, July 17, 1907, at an elevation of 6,500 feet. 

 As these are the species most out of place m this list it is possible 

 an error has been made in labeling. I am inclined to doubt their 

 occurrence at this elevation. 



25. LEUCORRHINIA GLACIALIS Hagen. 



Tuolumne Meadows, Yosemite National Park, 8,600 feet, Ferris, 

 Reynolds. Dog Lake, Yosemite National Park, 9,000 feet, Reynolds. 

 Tenaya Canyon, Yosemite National Park, 7,500 feet, Ferris. 



26. LEUCORRHINIA HUDSONICA (Selys). 



Tenaya Canyon, Yosemite National Park, 7,500 feet, Ferris. This 

 is the first California record for this species. 



