466 Wisconsin Academy of Sciences, Arts, and Letters. 
1914. American Black Flies or Buffalo Gnats. Tech. Bull., 
26, Bur. Ent., pp. 70, pis. 6. Monograph. 
1915. The Chironomidae, or Midges, of Illinois, with Particu¬ 
lar Reference to the Species Occurring In the Illi¬ 
nois River. Bull. Ill. State Lab., 10, pp. 27 7-543, 
pis. 17-40. 
Miall, L. C. 
1902. On the Tracheal System of Simulium, Trans. Ent. Soc. 
London, p. 701. 
Needham, J. G. 
1903. Some New Life Histories of Diptera. Bull. 68 N. Y. 
State Mus., pp. 279-287, t. ff. 19, pis. 8-9. 
Potthast, A. 
1915. Ueber die Metamorphose der Orthocladius Gruppe, 
Arch. f. Hydr. u. Planktk., Suppl. Bd. II, pp. 243- 
376, 169 t. ff. 
Rhode, Carl. 
1912. Ueber Tendipediden und deren Beziehungen zum 
Chemismus des Wassers. Deutsch. Ent. Zeitschr., 
pp. 203-223, 283-301, 379-386, pis. 5. 
Richardson, C. H., Jr. 
1912. Notes on the Life History of Corethra albipes Johann- 
sen. Psyche, 19, pp. 200-203, t. ff. 2. 
Rieth, J. T.- 
1915, Die Metamorphose der Culicioiden (Ceratopogoninen). 
Arch. f. Hydr. u. Planktonk., Suppl. Bd. II, pp. 
377-442, t. ff. 94. 
Roubaud, E. 
1907. Branchies rectales chez les larves de Simulium 
damnosum Theon. Adaptation d’une larve de 
Simulie a la vie dans les ruisseaux de FAfrique 
equatoriale. C. R. Acad. Sci., Paris, 144, pp. 716- 
717. 
Smith, Cora A. 
1913. The Development of Anopheles punctipennis Say. 
Psyche, 21, pp. 1-19, pis. 2. 
Strickland, E. H. 
1914. Some Parasites of Simulium Larvae and Their Possible 
Economic Value. Can. Ent., 45, pp. 405-413. 
Thienemann, A. 
1908. Ueber die Bestimmung der Chironomidenlarven und 
puppen. Zool. Anz., pp. 753-756. 
1908. Chironomidenmetamorphosen. Zeitschr. wiss. Insekten- 
bioL, 4, p. 277. 
19 09. Die Bauten der Chironomidenlarven. Zeitschr. Ausbau 
d. Entwicklungslehre, 11, p. 138. 
1909, Orphnephila testacea Macq., ein Beitrag zur Kenntniss 
der Fauna hygropetrica. Ann. Biol. Lac., 4, pp. 
33-87, t. ft. 3, pis. 2. 
