292 Wisconsin Academy of Sciences , Arts, and Letters . 
BIBLIOGRAPHY. 
Beady, 0. S. 
’78. A Monograph of the Free and Semi-Parasitic Cope- 
poda of the British Islands. Yol. I, pp. 97-100; 
105-106; PL XX, Figs. 1-16. 
’91. A Revision of the British Species of Fresh-water 
Cyclopidae and Calanidae. From the Natural 
History Transactions of Northumberland, Dur¬ 
ham, and Newcastle-upon-Tyne. Yol. XI, Part 
I, pp. 68-120; Plates I-XIY; pp. 3-5, 17; Plate 
Y, Figs. 6-10. 
Beeweb, A. D. 
’98. A Study of the Cope poda found in the Yicinity of 
Lincoln > Nebraska. The Journal of the Cincin¬ 
nati Society of Natural History. Yol. XIX, 
No. 4, Article XIII, p. 132. 
Claus, C. 
’57. Das Genus Cyclops und seine einheimischen Arten. 
40 pp., 3 Plates. Marburg. 
*63. Die frie lebenden Copepoden mit besonderer Be- 
riicksichtigung der Fauna Deutschlands, der 
Nordsee und des Mittelmeeres. 230 pp., 37 
Plates. Leipzig. 
Fobbes, E'. B. 
’97. A Contribution to a Knowledge of North American 
Fresh-Water Cyclopidae. Bulletin of the Illinois 
State Laboratory of Natural History. Yol. Y, 
Article II, pp. 27-82, Plates YIII-XX. 
Habtog, M. M. 
’88. The Morphology of Cyclops and the Relations of the 
Copepods. Transactions of the. Linnean Society 
of London. Yol. Y, Part I. London. 
