579 



Heymons, R. 



'96. Grundziige der Entwickelung und des Korperbaues von Odo- 



naten und Ephemeriden. Anhang zu den Abhandl. Konigl. 



Preuss. Akad. Wiss. Berlin, 1896. 66 pp., pis. i, 2. 

 '04. Die Hinterleibsanhange der Libellen und ihrer Larven. Ann. 



k.k Naturhist. Hofmus., 19: 21-58, pi. i. 



Kennedy, C. H. 



'15. Notes on the life history and ecology of dragonflies (Odo- 

 nata) of Washington and Oregon. Proc. U. S. Nat. Mus., 49 : 



259-345- 



Lucas, W. J. 



'12. Early stages of British Odonata. Rep. Lancash. Ent. Soc, 



35: 17-24- 



Lyon, Mary B. 



'15. The ecology of the dragon-fly nymphs of Cascadilla Creek. 

 Ent. News, 26: 1-15, pi. i. 



Needham, J. G. 



'03. Life histories of Odonata, suborder Zvgoptera. Damsel 



flies. Bull. N. Y. State Mus., 68: 2 18-279,' pis. 11-19. 

 '11. Descriptions of dragonfly nymphs of the subfamily Calop- 



teryginae. Ent. News, 22: 145-154, pis. 4, 5. 

 'iia. Notes on a few nymphs of Agrioninae (order Odonata) of 



the Hagen collection. Ent. News, 22: 342-345, pi. 11. 



Pierre, I'Abb'e 



'04. Sur I'eclosion des oeufs de Lcstcs z'iridis. Ann. Soc. Ent. 

 France, 73 : 477-484, pi. 4. 



Riley, C. F. C. 



'12. Observations on the ecology of dragon-fly nymphs : reactions 

 to light and contact. Ann. Ent. Soc. Amer., 5 : 273-292. 



Ris, F. 



'09. Odonata. Die Siisswasserfauna Deutschlands, Heft 9. 



Rousseau, E. . 



'09. fitude monographique des larves des Odonates d'Europe. 

 Ann. Biol. Lacustre, 3 ; 300-366, figs. 1-47. 



Sadones, J. 



'95. L'appareil digestif et respiratoire larvaire des Odonates. La 

 Cellule, 1 1 : 273-324, pis. 1-3. 



