110 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 



A. iinmunda. 



(Plate 3, Figs. 18, 13 a.) 



Agrion immundum Haoen, Syn. Neur. N. Am., p. 93 (1861). 



Argia immunda Selts, Argia, p. 401 (29) (1865). Calvert, B. C. A., p. 97, pi. iv. 



ff. 00, GOs (apps. cf) (1902). cf 9. 

 ? Argia vivida Selys, Argia, p. 40G (.34) (1865) (9 only). 



Hab. : Texas, Mexico. Types in M. C. Z. 



A. impura. 

 Rambdr, Nevr., p. 255 (1842). Selys, Argia, p. 397 (25) (1865). cf (9 ?). 

 Hab. : North America {1) $ , Amazon (9). Types in Coll. Selys. " 



A. inculta. 



(Plate 3, Figs. 18. 18 o.) 

 Hagen in Selys, Argia, p. 400 (28) (1865). cf. 

 Hab. : Lima (Peru). Type iu Mus. Copenhagen. 



A. indicatrix. 



Calvert, B. C. A., pp. 70, 73, 82, pi. iv. ff. 8 (mest. lam. 9), 38, 38s (apps. d") 



(1901-'02). d 9. 

 ? Argia tiiictijiennts KiRBY, Ann. Mag. N. H., (7) iii. p. 371 (1899). 



Hab. : Southern Mexico, Nicaragua. Types in Colls. Godman and U. S. 

 Nat. Mus. 



A. infumata. 



(Plate 1, Figs. 11, 11a.) 

 Selys, Argia, p. 392 (20) 1865. d" 9- 

 Hab.: Para. Types in Coll. Selys. 



A. insipida. 



(Plate 1, Figs 3, 3«.) 



Hagen in Selys, Argia, p. .389 (17) (1865). Kirby, Ann. Mag Nat. Hist. (6), xiv. 

 p. 268 (1894). cT (9 ?). 



Hab. : Guiana, St. Vincent, and Grenada (West Indies). Type in M. C Z. 



