16. 
SELECTED REFERENCES 
. Burmeister, H. 1839. Handbuch der Entomologie, Band 2, 
Part 2: 863-881; T. C. F. Enslin, Berlin. 
. Claassen, P. W. 1923. New Species of North American Plecop- 
tera. Canad. E'nt., 55: 257-263 ; 281-292. 
. 1924. New Species of North American Capniidae. 
(Plecoptera) Canad. Ent., 56: 43-48; 54-57. 
. ——. 1928. Additions and Corrections to the Monograph on 
the Plecoptera of North America. Ann. Ent. Soc. Amer., 
21: 667-668. 
. Comstock, J. H. 1920. An Introduction to Entomology. Com- 
stock eae Co. Ithaca, N.Y. 
. Frison, Theodore H. 1929. Fall and Winter Gronefies or 
ie lacanipow of Illinois. /W. Nat. Hist. Sur. Bull., 18, Art. 11: 
345-409. 
. Garman, H. 1912. A Preliminary Study of Kentucky Lo- 
calities where Pellagra is present. Ky. Agr. Exp. Sta. Bull, 
159. 
. Hagen, H. A. 1873. Report on the Pseudoneuroptera and 
Neuroptera of North America in the Collection of the late 
Theo, W 2 Harris. Proc. Bost. Soc. Nat. Hist., 15: 263-301. 
, ——. 1877. Beitrage zur Kenntniss von Pteronarcys. Stett. 
Ent. Zcit., 38: 477-489. 
. Hubault, E., and J. A. Lestage. 1926. Etudes sur la Biologie 
des Plécoptéres. IV. Un nouveau type Larvaire de Nephel- 
opteryx. Ann. Biol. Lacustre., 14: 217-233. 
. Imms, A. D. 1925. A General Textbook of Entomology. Lon- 
don. ‘‘Plecoptera’’: 248-248. 
. Klapalek, F. 1909. Die Siisswasserfauna Deutchlands, Heft 
8, Plecoptera: 33-95. 
. Kathariner, Ludwig. 1901. Zur Biologie von Perla maxima 
Scop. Allg. Zeits. Ent., 6: 256-260. 
. Lestage, J. A. 1919. Etudes sur la Biologie des Plécopteéres 
La larve de Leuctra geniculata Stephens. Ann. de Bool. 
Lacustre, 9: 257-268. 
. 1920. Note preliminaire sur la découverte de la Larve 
de Leuctra geniculata Stephens. Bull. Soc. Ent. Belg., 2 
43-44. 
. 1921. Etudes sur la Biologie des Plécoptéres. 11. La 
Larve de Nephelopteryx nebulosa L. Ann. de Biol. Lacustre 
10: 231-260. 
