Sept., '03] ENTOMOLOGICAL NEWS. 227 



ground, or flying over the water. All seen were old specimens. 

 Possibly this species, in its early imaginal life (the period when 

 I observed G. vastus and hybridtcs), may also leave the river, 

 and possibly the old males of vastus and hybridiis which escape 

 death in the fields and the woods, return to pass their declining 

 hours near their birthplace. But at present the movements of 

 imago Gomphines and the ecological factors involved are 

 unknown. 



32. Gomphus notatns. 



Cumberland River, September 30. As observed the habits 

 are similar to G. plagiatics. An exuvia, apparently of this 

 species, was found along the Cumberland June 7. 



33- Gomphns spiniceps. 



Horton's Ford, Tenn., August 14, and Clinch River P. O. 

 August 14, 1899 (C. C. A.). 



34. Lanthus albistylus. 



Sycamore Creek, June 5, one teneral 9 - Perhaps the nymphs 

 described by Hagen (Trans. A-m. Ent. Soc, 1885, p. 281) from 

 Gregson's Spring, Ky., maybe this species. 



35. Hagenins brevistylns. 



Clinchport, Va., Aug. 13, 1899, a nymph (C. C. A.). 



36. Boyeria vinosa. 



Holston River, Holston County, Va., a nymph ; Bridgeport, 

 Ala., October 31, 1901 ; Springvale, September 5, and White 

 Pine, September 6, 1900, Tenn. (C. C. A.). Roan Station, 

 Tenn., September 3, 1900. Lancaster Thomas (communicated 

 by Dr. Calvert). 



37. Epiaeschna heros. 



Reared May 16, June 2, 3, Nashville. Nymphs were all 

 collected in ditches draining marshes on Morrow Farm. It 

 may be of interest to note that, at the time nymphs were 

 collected, a chimney-building crayfish, which Prof. Hay pro- 

 nounces new, was taken in numbers in the dredging net. No 

 imagos of heros other than those I reared were seen by me in 

 Tennessee. 

 38 £schna constricta. 



Springvale, Tenn., September 21, 1901, one?, apparently 

 this species (C. C. A.) ; Roan Station, Tenn., September 3, 



