469 



Vayssiere, a. 



1883. Recherches sur I'organisation dcs larves des Ephemerines. 

 Ann. sci. nat., zooL, (6) 13-: 1-137, pis. 1-11. 



Walsh, Benj. D. 



1864. On the pupa of the Ephemerinous genus Bactisca Walsh. 

 Proc. Ent. Soc. Philadelphia, 3 : 200-206, fig. 



WODSEDALEK, J. E. 



1911. Phototactic reactions and their reversal in the may-fly 

 nymphs Hcptagcnia hitcrpunctata (Say). Biol. Bui., 21: 

 265-2:2. 



1912. Natural history and general behavior of the Ephemeridae 

 nymphs Hcptagcnia intcrpiinctata (Say). Ann. Ent. Soc. 

 Amer., 5: 31-40. 



Odonata 

 General Rcfer'ences to the Odonata 

 Bervoets, R. 



1913. Sur le systeme tracheen des larves cfOdonates. Ann. biol. 

 lacustre, 6: 15-32. 



Butler, Hortense 



1904. The labium of the Odonata. Trans. Anier. Ent. Soc, 30: 

 111-133, pis. 2-r. 



Cabot, L. 



1890. The immature state of the Odonata. Mem. Mus. Comp. 

 Zool., 2: 1-17, 3 pis. 1872; 8: 1-10, b pis. 1881; 17: 1-50, 6 

 pis. 



Calvert, Philip P. 



1895. Preliminary note on the youngest larval stage of some 



Odonata. Ent. News, 6: 181-182. 

 1898. The first filling of the larval tracheae with air. Idem, 9 : 



73. 



Eraser, F. C. 



1919. Descriptions of new Indian Odonate larvae and exuviae. 

 Rec. Indian Mus., 16: 459-467, pis. 32-37. 



Kennedy, Clarence Hamilton 



1915. Notes on the life history and ecology of the dragonflies 



(Odonata) of Washington and Oregon. Proc. U. S. Nat. 



Mus.. 49: 259-315, 201 figs. 

 1915a Interesting Western Odonata. Ann. Ent. Soc. .Amer., 8: 



2!);-303. 

 1917. Notes (in the life history and ecology of the dragonflies 



(Odonata) of central California and Nevada. Proc. U. S. 



Nat. Mus., 52 : 483-635, 404 figs. 



