238 THOS. H. MONTGOMERY, JR. 



Rousselet, C. F. 



On Floscularia pelagica, n. sp., and notes on several other Rotifers. Journ. 



Roy. Micr. Soc. , p. 444, 1893 (a). 



List of new rotifers since 1889. Ibid., p. 450, 1893 (b). 



Thorpe, V. G. 



New and Foreign Rotifera. Ibid., p. 301, 1891. 



Wierzejski, A. 



Rotatoria (wrolki) Galicyi. Bull. Acad Cracovie, p. 402, 1892. 



Floscularia atrochoides, n. sp. Zool. Anz., 16, p. 312, 1893. 



Zacharias, 0. 



Faunistische Mittheilungen, 2te Forschungsber. Biol. Stat. Plon., 1894. 



UNIVERSITY OF PENNSYLVANIA, PHILADELPHIA, 

 May i, 1903. 



