176 zoolo(;y of the far east. 
1897 Blanchard , R. " Hirudinees du Musee de Leyde. ' ' Notes from the Leyden 
Museum, Vol. XIX. 
1900 Castle, W. E. "The Metamerism of the Hirudinea." Proc. Amer. Acad. 
Arts and Sci., Vol. XXXV. 
1906 Moore, J. P. "Hirudinea and Oligochaeta collected in the Great Lakes 
Region." Bull. Bureau of Fisheries, Vol. XXV. 
1909 Johansson, L. "Uber die Kiefer der Herpobdelliden." Zool. Anz., Bd. 
XXXV. 
1910 Johansson, L. "Zur Kenntnis der Herpobdelliden Deutschlands." Zuol. 
Anz., Bd. XXXVI. 
1910 Oka, a. "Synopsis der japanischen Hirudineen, mit Diagnosen der neuen 
Species." Annot. zool. JapO)i., Vol. VIII. 
1912 Moore, J. P. "Classification of the Leeches of Minnesota." In: The 
Leeches of Minnesota. 
1912 Oka, A. "'Eine nene Ozobranchus- Art aus China." Annot. zool. Japon., 
Vol. VIII. 
1913 Moore, J. P. " Hirudinea of Southern Patagonia." Rep. Princeton Univ. 
Exped. Patagonia, 1896-1899, Vol. III. 
1914 Johansson, L. "tlber den Bau ven Trematobdella perspicax." Results 
Swed. Zool. Exped. to Egypt and the White Nile, 1901. 
