1()6 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 



Var. nahuana. 

 Calvekt, B. C. a., pp. 72, 74, 99, pi. iv. f. G2ss (apps. d) (1901-'02). cf 9. 

 Hab. : Mexico. Types in Colls. Calvert, Adams, McLachlan, etc. 



A. albistigma. 



(Plate 3, Figs, 14, 14 a.) 



Hagen in Selys, Argia, p. 402 (30) (1865). cT $. 

 Hab. : Montevideo. Types in M. C. Z. 



A. apicalis. 



(Plate 3, Figs. 21, 21a, 216.) 



Agrion apicalis Say, Jour. Acad. Nat. Sci. Phila., viii. p. 410 (1839). Hagen, Syn. 

 Neur. N. Am., p. 91 (1861). 



Argia a/j/ca^/s Selys, Argia, p. 414 (42) (1865). Calvert, Trans. Am. Ent. Soc, 

 XX. p. 233 (1893). Kellicott, Odon. Ohio, p. 26 (1899). Williamson, 24 

 Rep. Geol. Ind., p. 264, pi. vii. f. 9 (apps. d) (1900). cf ?. 



Hab. : Maine to Virginia, west to Michigan and Kansas and south to 

 Texas. Type of Say supposedly lost, of Hagen in M. C. Z. 



A. barretti. 



Calvert, B. C. A., pp. 71, 87, pi. iv. ff. 46, 46 s (apps. cf) (1901-'02). cf. 

 Hab. : Nuevo Leon (Mexico). Type in Coll. Calvert. 



A. bipunctulata. 



(Plate 2, Figs. 19, 19 a.) 



Agrion bipunctulatum Hagen, Syn. Neur. N. Am., p. 90 (1861). 



Argia bipunctulata Sklys, Argia, p. 415 (43) (1865). Calvert, Trans. Am. Ent. 



Soc, XX. p. 234 (1893). cf ?. 

 Argia bipiistulata KiRBY, Cat. Odon., p. 139 (1890). 



Hab. : New York to Florida (specimens from North Carolina, by Morrison, 



are in the M. C. Z.). 



Types in M. C. Z. 



A. calida. 



(Plate 1, Figs. 13, 13 n.) 



Agrion calidum Hagen, Syn. Neur. N. Am., p. 93 (1861) (cf only). 



Argia calida Selys, Argia, p. 390 (18) (1865). Calvert, B. C. A., p. 75 (1902). cf. 



Hab. : Tampico (Mexico). Types ^ in M. C. Z. 



