471) Illinois State Laboratory of Natural History, 



LITEEATUEE CITED. 



Beddard, F. E. 



'92. A Contribution to the Anatomy of Sutroa. Trans. Koy. Sue. 

 Edinb., Vol. XXXVII., Pt. 1, No. 13, pp. 195 202. 1 pi. 



Eisen, G. 



'81. Eclipidrilidge and their Anatomy. A New Family of the Limi- 

 colide Oligochaeta. Nova Act. Keg. Soc. Upsala, III., pp. 1-10. 2 pis. 



'88. On the Anatomy of Sutroa rostrata, a New Annelid of the 

 Family Lumbriculina. Mem. Calif. Acad. Sci., Vol. II., No. 1, pp. 

 1-8. 2 pis. 



'92. Anatomical Notes on Sutroa alpestris, a New Lumbriculide 

 Oligochaete from Sierra Nevada, California. Zoe, Vol. II., pp. 

 321-334, PI. XIV.-XVI. 



'95. Pacific Coast Oligocha-ta, I. Mem. Calif. Acad. Sci., Vol. II., 

 No. 4, pp. 63-90. PI. XXX.-XLV. 



Smith, F. 



'95. Notes on Species of North American Oligochseta. Bull. Ill State 

 Lab. Nat. Hist., Vol. IV., Art. VIII., pp. 285-297. 



'96. Notes on Species of North American Oligochseta. II. Bull. Ill- 

 State Lab Nat. Hist., Vol. IV., Art. XIV., pp. 39(3-413, PI. XXXV. 

 XXXVIII. 



Vejdovsky, F. 



'76. Anatomische Studien an Khynchelmis Limosella Horrm. (Euaxes 

 filimstris Grube). Zeit. f. wiss. zool., Bd. XXVII., 3 Heft, pp. 332 

 361, Taf. XXI -XXIV. 



