758 THE AMERICAN NATURALIST. 
JANsoN, OTTO. Versuch einer Uebersicht über die Rotatorien-Familie der 
Philodinaeen. Beilage zum XII. Bande der Adhdlg. d. Naturw. 
Vereins zu Bremen. 1893. (Monograph of the Bdelloida.) 
ROUSSELET, C. F. List of New Rotifers since 1893. Journ. Roy. Micr. 
Soc. pp. 450-458. 1893 
Second List of Rotifers since 1889. Jd¢d. pp. 10-15. 1897. 
WEBER, E. F. Faune Rotatorienne du Bassin du Leman. Revue Suisse 
de Zool. Tome v, pp. 263-785, 25 plates. (Beautiful figures of 
many species.) 
II. PAPERS ON AMERICAN ROTATORIA. 
HEMPEL, A. A List of the Protozoa and Rotifera found in the Illinois 
River and Adjacent Lakes at Havana, Ill. Bull. TIl. State Lab. of 
Nat. Hist. Vol. v, Art. vi, pp. 301-388. 9 
HERRICK, C. L. Notes on American Rotifers. Bull. Sci. Lab. Denison 
Univ. Vol. i, pp. 43-62. 1885. 
JENNINGS, H. S. The Rotatoria of the Great Lakes and of Some of the 
Inland Lakes of Michigan. Bull. Mich. Fish Commission. No. 3, 
pp. I-34. 1894. 
Report on the Rotatoria. From A Biological Examination of 
Lake Michigan in the Traverse Bay Region. Bull. Mich. Fish 
Commission. No. 6, pp. 85-93. 18 
Rotatoria of the United States. Bull. U.S. Fish Commission for 
1899. pp. 67-104. 1900. (List of all American species thus far 
recorded, with literature on American Rotifera. 
KELLICOTT, D. S. Partial List of the Rotifera of Shiawassee River at 
Corunna, Mich. Proc. Amer. Soc. Micr. Vol. x. 1888. 
The Rotifera of Sandusky Bay. Zid. Vol. xviii, pp. 155-164, - 
1896, and vol. xix, pp. 43-54, 1897. 
TURNER, C. H. Notes upon the Cladocera, Copepoda, Ostracoda, and 
Rotifera of Cincinnati, with Descriptions of New Species. Bul. 
Sci. Lab, Denison Univ. Vol. vi, pt. ii, pp. 57-74. 1892. 
III. SEE ALSO NUMEROUS RECENT PAPERS BY ROUSSELET (MOSTLY IN 
THE JOURNAL OF THE QUEKETT MICROSCOPICAL CLUB, IMPOR- 
TANT), Hoop, STENROOS, LEVANDER, BILFINGER, WIERZEJSKI, 
SCORIKOW, WESTERN, DADAY, AND OTHERS. 
