58 



Benj. D. Walsh.— List of the Pseudoneuroptera of Illinois contained 

 in the cabinet of the writer, with descriptions of over forty new 

 species, and notes on their structural affinities. <Proc. Ac. Nat. 

 Sc. Philadelphia, 1862, pp. 361-402. 



This paper contains, on pp. 367, 36a, a table of the genera of Ephemeridae. 



Benj. D. Waxsh.— Observations on certain North American Neurop- 

 tera, by H. Hagen, M. D., of Koenigsberg, Prussia; translated 

 from the original French MS., and published by permission of the 

 author, with notes and descriptions of about twenty new North 

 American species of Pseudoneuroptera. <Proc. Entom. Soc. 

 Phila., Vol. II, i863-'64, pp. 167-272. 



Contains a modification of the table of genera of EphemcridaB, pp. 195, 196; 

 a table of the subgenera of Gomphns, p. 253 ; and a " Synoptical table of 

 the subfamilies of the family Odonata," pp. 259, 260. 



A, E. Eaton.— A monograph on the Ephemeridae. Part 1. The 

 nomenclature of the Ephemeridae. <Tran8. Eatom. Soc. London, 

 1871, pp. 1-164, 6 pi. 



A. E. Baton. — A Eevisional Monograph of recent Ephemeridae, or 

 Mayflies. <Tran8. Linn. Soc. London, 1883-'86. 

 Four parts have hitherto been published. 



ODONATA. 



E. DE Selys Long champs et H. Hagen. — Monographic dea Calop- 

 t^rygines. Bruxelles, 1854. 



E. BE Selys Longohamps et H. Hagen. — Monographic des Gom- 

 phines. Bruxelles, 1858. 



E. DE Selys Longohamps. — Synopsis des Agrionines. 6 parts. 

 Bruxelles, 1860-'65. 



E. DE Selys Longohamps. — Synopsis des Oordulines. Bruxelles, 

 1871. 



H. A. Hagen. — Synopsis of the Odonata of America. <Proc. Boston 

 Soc. Nat. Hist., Vol. XVIII, 1875, pp. 20-96.' 

 Omitting the subfamily Agrionina. 



HEMEROBIDJE. 



G. Th. Schneider. — Symbola ad monographiam generis Ohrysopse 

 Leach, Vratislavite, 1851. 



H. A. Hagen. — Hemerobidarum synopsis synonymica. <Stettiner 

 entomol. Zeit., 1866, pp. 369-462. 



H. A. Hagen. — Monograph of the Hemerobidse. <Part I, Proc. Bos- 

 ton Soc. Nat. Hist., Vol. XXIII, 1886, pp. 250-269; Pt. II, I. c, pp. 

 276-292. 



Apparently not yet completed. 



