RECENT FRESHWATER INVESTIGATIONS 281 



Marsh, C. D. 



94. On the Vertical Distribution of Pelagic Crustacea in Green Lake, 

 Wisconsin. 



Am. Nat. xxviii, 807-9. Abst. J. R. M. S., 95, 311-2. 



95. On the Cyclopidae and Calanidae of Lake St. Clair, Lake Mich- 

 igan, and certain of the Inland Lakes of Michigan. 



Bull. Mich. Fish Comm, 5, 1-24, 9 pi. 

 Abst. J. R. M. S., 96, 414. 

 Systematic-faunistic. 



97. On the Limnetic Crustacea of Green Lake. 

 Trans: Wis. Acad. Sci., xi, 179-224, 10 pi. 



Abst. J. R. M. S., 97, 534. 



McMillan, C. 



93. The Gull Lake Biological Station of the University of Minne- 

 sota. 

 Science, xxi, 330. 



Mez, C. 



*98. Mikroskopische Wasseranalyse. Anleitung zur Untersuchung 

 des Wassers mit besonderer Beriicksichtigung von Trink- und 

 Abwasser. 



Berlin, 8°. 631 pp., 8 Taf., 38 text-fig. 

 Rev. B. C, xviii, 507-9; Z. O, v, 446-7. 



MlGULA, W. 



*94. Methode und Aufgabe der biologischen Wasseruntersuchung. 

 Jahresb. Ver. Naturk. Manneim, 1, 20, 1-59. 



Moenkhaus, W. J. 



98. Material for the Study of the Variation of Etheostoma capro- 

 des Rafinesque and Etheostoma nigrum Rafinesque in Turkey 

 Lake and Tippecanoe Lake. 



Proc. Ind. Acad. Sci., 97, 207-228. 



Adjacent lakes in different water-basins compared. 



Montgomery, T. H., Jr. 



95. StichostemmaEilhardin.g. et n. sp. Ein Beitrag zur Kenntnis 

 der Nemertinen. 



Zeit. f. wiss. Zool., lix, 83-146, 2 Taf. Rev. Z. C, ii, 146-9. 

 Detailed study of the structure of a freshwater nemertine. 



95a. The Derivation of the Freshwater and Land Nemerteans, and 

 allied Questions. 

 Jour. Morph., xi, 479-484. 

 Rev. Z. C, iii, 142-3. 



96. Stichostemma asensoriatum n. sp., a Freshwater Nemertean 

 from Pennsylvania. 



Z. A., xix, 436-8. Abst. J. R. M. S., 97, 38. 



Includes brief review of American freshwater species. 



