166 DRAGON FLIES VS. MOSQUITOES. 



1742. Larva. (Figs.) Reaumur, Mem., vi., pi. 36, Figs. 5 and 6; pi. 



38, Fig. 2; pi. 41, Figs. 1,2. 

 1744. Larva. (Figs.) Roesel, Insect. Belust., ii., pt. ii., pi. 10 and 11. 



1770. Larva. (Fig.) Drury, Illust. Exotic Ent., 1, page 112, pi. 47. 

 1776. Larva. (Fig.) Harris, Exposit. Ins., pi. 29. 



1806. Nympha. (Brief.) Latreille, Hist. Nat. Crus. and Ins., xii., 



page 398. 



1835. Larva, nympha. (Brief.) Stephens, British Ent.,vi., page 71. 



1837. Larva. (Figs.) Westwood, Drury Exot. Ent., i, page 108, 



pi. 47. 



1839. Larva. (Brief.) Burmeister, Handbuch, ii., page 812. 

 1844. Nympha. (Fig.) Ratzeburg, Forstins., iii., page 236. 



1852. Nymphse. Dufour, Ann. Sc. Nat., 3d ser., xvii., page 72. 



1853. Nymphse. Hagen, Ent. Zeit. Stett.. xiv., page 311. 

 1867. Egg, nympha. (Brief.) Packard, Am. Nat., i, page 306. 



1867. Egg, nympha. (Brief.) Packard, Guide, pages 599 and 601, 



Fig. 

 1873. Oviposition. Dunn, Am. Nat., vii., page 489. 



1885. Oviposition. McLachlan, Ent. M. Mag., xxi, page 211. 



Agrion puella Linn. 

 1806. Larva. (Brief.) Shaw, Gen. Zoo. Insecta, ii., page 246. 



1840. Nympha. (Brief.) Westwood, Intro. Ins., ii., page 39. 



1868. Embryology. Brandt, Mem. Ac. Imp. Soc. St. Petersb., xiii., 



page 2, pi. i. and ii. 

 1888. Nympha. Roster, Bull. Soc. Ent. Ital., 20, page 168. Hab., 

 Europe. 



Agrion cyathigerum Charp. 



1771. Larva. (Fig.) De Geer, Mem., ii. Hab., Europe. 



Agrion scitulum Ramb. 



1888. Nympha. (Fig.) Roster, Bull. Soc. Ent. Ital., 20, page 169. 

 Hab., Europe. 



Agrion genei Pict. 



1886. Nympha. (Fig.) Roster, Bull. Soc. Ent. Ital., 18, page 254. 



Hab., Europe. 



Agrion elegans Vander L, 



1886. Nympha. (Fig.) Roster, Bull. Soc. Ent. Ital., 18, page 241. 

 Hab., Europe. 



Agrion pllmilio Charp. 



1886. Nympha. (Fig.) Roster, Bull. Soc. Ent. Ital, 18, page 243. 

 Hab., Europe. 



