170 



DRAGON FLIES VS. MOSQUITOES. 



^sciiNA MIXTA Latr. 



1881. Nympha. (Fig.) Cabot, Mem. Mus. Comi). Zoo., pages 21 

 and 37, pi. v., Fig. 2. Hab., Europe. 



./ESCHNA VIRIDIS. 



1879. Nympha. (Brief.) Poletajwa, Tr. Ent. Soc. Russ., xi. 

 1881. Nympha. (Fig.) Cabot, Mem. Mus. Comp. Zoo., pages 21 

 and 37, pi. v.. Fig. 5. Hab., Europe. 



^SCHNA JUNCEA Linn. 



1879. Nympha. (Brief.) Poletajwa, Tr. Ent. Soc. Russ., xi., page 



15. 

 1881. Nympha. (Fig.) Cabot, Mem. Mus. Comp. Zoo., page 21, 



pi. iv.. Fig. 1. Hab., Europe. 



^SCHNA GRANDis Linn. 



1744. Nympha. (Fig.) Roesel, Insect. Belust., ii., pt. ii., j)!. 3 



and 4. 



1771. Nympha. (Fig.) De Geer, Mem., ii., pi. 19, Figs. 12-19. 

 1782. Larva. (Fig.) Harris, Exposit. Ins., pi. 12, Fig. 3. 



1806. Nympha. (Fig.) Shaw, Gen. Zoo. Insecta, ii., page 242. 



1845. Nympha. Latreille, Cuvier Regne Anim. Ins., page 87. 



1852. Nympha. (Anatomy.) Dufour, Ann. Sc. Nat., xvii., 3d ser., 



pages 73-108, pi. 3, 4, and 5. 



1853. Nympha. (Anatomy.) Hagen (quotes Dufour), Ent. Zeit. 



Stett., xiv., pages 313-325 and 334-346 and 368. 

 1879. Nympha. Poletajwa, Trans. Ent. Soc. Russ., xi. 

 1881. Nympha. Cabot, Mem. Mus. Comp. Zoo., pages 19 and 37. 



Hab., Europe. 



jEschna sp. 



1881. Nympha. (Fig.) Cabot, Mem. Mus. Comp. Zoo., pages 25 

 and 38, pi. 1, Fig. 4. Hab., Brazil. 



-(ESCHNA SJ). 



1881. Nympha. (Fig.) Cabot, ]Mem. Mus. Comp. Zoo., pages 25 

 and 38, pi. 4, Fig. 2. Hab., Himalaya. 



jEschna ? 



1881. Nympha. (Fig.) Cabot, Mem. Mus. Comp. Zoo., pages 32 

 and 39, pi. iii.. Fig. 3. Hab., Venezuela and Chili. 



^SCHNA ? 



1881. Nympha. Cabot, Mem. Mus. Comp. Zoo., page 31. Hab. 



