68 STATE BOARD OF AGRICULTURE. 



A. violacea Hag. Newfoundland, Normanock, VII, Staten Island, VII, 

 VIII (Ds), Jamesburg, VIII, 2 (Sni), Kirkwood, VI, 16, Ancora, VI, 

 29, (C), Gloucester Co., VII, 15 (Sm), Formosa Bog, VII, 23, North 

 Branch Big Timber Creek VII, 29, Greenloch VII, 29, Mullica Hill 

 VIII, 3, Harris Hill Pond VIII, 27, Patcong Creek, VIII, 25 (C), Had- 

 donfield VIII, Clementon IX, tt (R). 



A translata Selys. Hanks Pond, near Newfoundland, Sept., 1899 (Ds). 

 Four males beginning to be pruinose. They closely resemble indi- 

 viduals from Mexico, Texas and Arkansas referred by me to this species. 

 Translata was described from Porto Cabello, Venezuela, but I have no 

 Venezuelan specimens for comparison. These two males show some 

 differences in detail from the Mexican and Texan individuals and may 

 prove to be not translata ; but they are at least closely allied, and are 

 different from any Argia known to me from the northern U. S. 



A. tibialis Hag. Atco, IX, 4, 6 (H), " N. J.," VII, 4 (A N S). 



A. apicalis Say. Staten Island (Ds), Almonesson VII, 17, Greenloch VII, 29, 

 in copula, Mullica Hill VIII, 3 (C), Haddonfield VIII (R). 



A. bipunctulata Hag. New foundland VI, 4 (Ds', Haddonfield VIII (R), 

 Atco, VII, 12 (N), Berlin, VII, 17, Albion VI, 1 (C). 



NEHALENNIA Selys. 



N. irene Hag. Berlin, VII, 17, '93 (C). 



N. posita Hag. Staten Island, VI, VII, VIII (Ds), Barnegat, V, 30, 31, Kirk- 

 wood, V, 25, VI, 16, Albion, VI, 1 (C), Westville, VII, 1 (L), Haddonfield, 

 VIII, Clementon, IX, 6, Ocean Co., VIII (R), Woodstown, V, 28 (C), 

 Cape May, V, 30 (Ss), Almonesson, VII, 17, Greenloch, VII, 29, Mullica 

 Hill, VIII, 3, Hammonton Lake, VIII, 23, Alloway, VIII, 28, Patcong 

 Creek, VIII, 25 (C). 



AMPHIAG-RION Selys. 



A. saucium Burm. Near Dunker Pond, Passaic Co., VII, Staten Island, VI, 

 VIII (Ds), Jamesburg, VII, 4 (Sm), Riverton, V, 30 (G), Clementon, V, 

 16, Westville, VI, 6 (Jn), Woodstown, V, 28 (C). 



ENALLAGMA Charp. 



E. durum Hag. Westville, VIII, 28, '98 (W), also specimens in Wagner Insti- 

 tute and A. N. S. marked " N. J.", Alloway VIII, 28, Bargaintown VIII, 24, 

 Petersburg VIII, 25 (C), Ocean Co. VIII (R). 



E. doubledayi Hag. One male Mus. Comp. Zool.. labelled "N. J. Aug. P. 

 R. Uhler." agrees exactly with Hagen's type except for its smaller size. 

 Prof. Uhler has written, Aug. 1, 1899, "I remember that Enallagma 

 doubledayi was caught while flying about the border of the mill-pond at 

 Gloucester, near Egg Harbor River. I can never forget the delight I 

 experienced in capturing the first specimen of this tropical form which 

 I had previously received from Florida They were not numerous like 

 A. pryopum \=pidum Morse, see below], but I caught half a dozen of 

 them within a radius of about half a mile." (C). Ocean Co., Mana- 

 hawken or Tuckerton VIII, 1899, three males (R). 



