452 FRESH-WATER BIOLOGY 



REFERENCES ON NORTH AMERICAN PARASITIC WORMS 



IMPORTANT GENERAL WORKS 



CoBBOLD, T. S. 1864. Entozoa. 480 pp. 82 figs. London. 

 1879. Parasites. 508 pp. London. 



DiESiNG, C. M. 1850, 185 1. Systema helminthum. Vienna. 2 vols.; 679 

 and 588 pp. 



DujARDiN, F. 1845. Histoire naturelle des helminthes, ou vers intestinaux. 

 Paris. 654 pp. Atlas, 12 pi. 



Leidy, J. 1904. Researches in Helminthology and Parasitology. Smith. 

 Inst., Misc. Coll., vol. 46, Art. Ill, 281 pp. (Reprint of Leidy's contribu- 

 tions from 1845 to 1 89 1. With a' bibliography.) 



LiNSTOW, O. VON 1878. Compendium der Helminthologie. 382 pp. 

 1889. Nachtrag. 157 pp. Hannover. 



Looss, A. 1901. Zur Sammel- und Conservirungstechnik von Helminthen. 

 Zool. Anz., 24: 302-304, 309-318. 



Smith, A. J. 1908. Synopsis of Studies in Metazoan Parasitology. Univ. 

 Penn. Med. Bull., Feb., 68 pp. 10 pi. 



Stiles, C. W., and Hassall, A. 1894. A PreUminary Catalog of the Para- 

 sites Contained in the Collections of the U. S. Bureau of Animal Industry, 

 U. S. Army Medical Museum, etc. Vet. Mag., i: 245-253, 331-354. 

 1902-1912. Index-Catalog of Medical and Veterinary Zoology. (Authors.) 

 Bur. An. Ind., Bull. No. 39; 36 parts, 2766 pp. 



Wright, R. R. 1879. Contributions to American Helminthology, Proc, 

 Can. Inst., n.s. i: 54-75, 2 pi. 



trematoda 



Braun, M. 1879-93. Trematodes. Bronn's Klass. u. Ord. d. Tierreichs, 



Vol. 4, 925 pp., 34 pi. Leipzig. 

 Cooper, A. R. 191 5. Trematodes from Marine and Fresh-Water Fishes. 



Trans. Roy. Soc. Can., (3) 9: 181-205, 3 pi. 

 Cort, W. W. 191 5. Some North American Larval Trematodes. 111. Biol. 



Monogr., i: 447-532; 8 pi. 

 Looss, A. 1894. Die Distomen unserer Fische und Frosche. Biblth. Zool., 



Heft. 16, 296 pp., 9 pi. 

 1899. Weitere Beitrage zur Kenntniss der Trematoden-Fauna Aegyptens, 



zugleich Versuch einer natiirlichen GHederung des Genus Distomum Ret- 



zius. Zool. Jahrb., Syst., 12: 521-784, 9 pi. 

 Luhe, M. 1909. Parasitische Plattwiirmer. I: Trematodes. Susswasser- 



fauna Deutschlands, Heft 17, 217 pp., 188 figs. 

 Odhner, T. 1 9 10. Nordostafrikanische Trematoden. I. Fasciolidea. Swed- 

 ish Zool. Exp., 23 A; 170 pp., 6 pi. 



