Vorhies—Studies on the Trichoptera of Wisconsin. 715 
BIBLIOGRAPHY. 
A few of the works herein listed have not been consulted, hut 
the aim is to make the bibliography complete for the Ameri¬ 
can species of Trichoptora. 
1758. Linnaeus: Systema Naturae, Ed. X. 
1781. Fabricius: Species Insectorum exhibentes eorum differentias 
specificas, etc., Hamburg and Kiel. 
1798. Fabricius: Entomologia Systematica, Vol. 2. Hafniae, 1792; 
Suppl., ibid., 1798. 
1823. Say, Thomas: Description of insects belonging to the order 
Neuroptera Linn. & Latr. Western Quart. Rep., Cincinnati, Jan., 
Feb., and Mar. 
1824. Say, Thomas: American Entomology. Philadelphia, 1821-25. 
1831. Curtis: Description of the Insects brought home by Com¬ 
mander James Clark Ross’ second voyage. App. Nat. Hist. 
1834. Lea: (Description of the case of Helicopsyche arenifera, de¬ 
scribed as a snail shell ,—Valvata arenifera.) Trans. Am. 
Phil. Soc., Vol. 4, (n. s.). P. 104. 
1834. Pictet, F. J.: Recherches pour servir a l’histoire et a l’anatomie 
des Phryganides. Geneve. 
1837. Kirby, W.: Fauna Boreali-Americana or the Zoology of the 
Northern part of British America. Norwich. 
1839. Say, Thomas: Descriptions of new N. American Neuropterous 
insects, and observations on some already described. Journ. 
Acad. Nat. Sc. Philadelphia, Vol. 8. 
1840. Zetterstedt, J. W.: Insecta Laponnica. Lipsiss. (Some species 
from Lapland have been found in the Arctic regions of N. Am.) 
1848. Kolenati, F. A.: Genera et Species Trichopterorum, Pt. I. 
Prag. 
1852. Walker. Fr.: Catalogue of the specimens of Neuropterous In¬ 
sects in the collection of the British Museum. London. Pt. I. 
1859. Kolenati, F. A.: Genera et Species Trichopterorum, Pt. II. 
Moscou. 
1859. Say, Thomas: Complete Writings. 
1859. Uhler, P. R.: Descriptions of new species of Neuropterous in¬ 
sects, collected by the N. Pacific Exploring Expedition under 
Capt. John Rodgers. Proc. Acad. Nat. Sc. Phil. 
1862. Hagen, H.: Synopsis of the described Neuroptera of N. Amer., 
with a list of the S. American species. Smith. Misc. Coll., 
Vol. 4. 
1864. Hagen, H.: Phryganidarum synopsis synonymica. Verhandl. 
zool.-bot. Gesellsch. in Wien, Bd. XIV, pp. 790-890. 
1866. Hagen, H.: Description of a genus of Caddis-flies, of which 
larvse construct cases known as Helicopsyche. Ent. Mo. Mag., 
Vol. 2, pp. 252-255. 
1868. Houghton, W.: Caddis-worms and their Metamorphoses. Pop. 
Sc. Rev., Vol. 7. 
1869. Packard, A. S.: Case-Worms. Am. Nat., Vol. Ill, pp. 160-161. 
