506 On the Oliyochceta of Travancore. 



(8) MiCHAELSEN, W, — 1902. Neue Oligochaeten und neue Fundorte 



alt-bekannter. Mitt. Mus. Hamburg, xix. 



(9) MiCHAELSEN, W. — 1903. Die jreographische Verbreitung der 



Oligochaeten. Berlin : Friedlaender. 



(10) MiCHAELSEN, W. — 1907. Oligocliajta. Die Fauna Siidwest- 



Australiens, Bd. i. Lief. 2. 



(11) MiCHAELSEx, W. — 1907. Neue Oligochaten von Vorder-Indien, 



Ceylon, Birma und den Andaman-Inseln, Mitt. Mus. Hamburg, 

 xxiv. 



(12) IMiCHAELSEx, W.— 1909. The Oligochfeta of India, Nepal, Ceylon,. 



Burma, and the Andaman Islands. Mem. Indian Mus. i. no. .3. 



(13) MiCHAELSEN, W. — 1910. Die Oligochatenfauna der vorderindisch- 



ceylonisches Region. Abb. natw. Ver. Hamburg, xix. Bd. 5. Heft. 

 {14) PiOSA, D.— 1884. I Lumbricidi del Piemoute. Torino, U.T.E. 

 (15) Rosa, D. — 1889-90. Viaggio di L. Fea in Birmania e regioni 



vicine : XXV. Mouiligastridi, Geoscolicidi ed Eudrilidi. Ann. 



Mus. Civ. Geneva, (2) Lx. 



EXPLANATION OF PLATE XIII. 



• List of the Abbreviations. 



c/. = clitellura, n.c.=neural chord, «?.=oesophagu9,/j. = fin-like plate, 

 s. = septum. 



Dratcida fakir , sp. n. 



Fig. 1. Ventral view of x. and xi. segments, -with the male tubercles at 



the intersegmental furrow, x 6. 

 Fig. 2. Testicular vesicle of the right side, seen laterally. X 6. 

 Fig. 3. Hinder surface of septum vii.-viii., with a transverse section of 



the oesophagus and the two spherical spermathecje, provided 



with coiled duct. X 6. 



Phdellus timidvs, sp. n. 



Fig. 4. Ventral view of the clitellum and adjacent region (semidiagrara- 

 matic). X 6. 



Megascolex eunephrus, sp. n. 

 Fig. 5. Ventral view of the xviii. and adjacent segments (semidiagram- 



matic). X fi. 

 Fig. 6. The right prostate. X 6. 

 Fig. 7. A spermatheca. X 6. 



Megascolex ratiis, sp. n. 



Fig. 8. Ventral vieAv of the clitellar and adjacent regions fsemidiagram- 



matic). X 6. 

 Fig. 9. The right prostate. X 2\. 

 Fig. 10. A spermatheca. X 6. 



Glyphidrilus achencoili, sp. n. 



Fig. 11. Ventral view of the anterior and clitellar regions (diagram- 

 matic). The greate.st number of papillae are figured, x 2. 



Fig. 12, Ventral view of three segments of the clitellar region before the 

 fin-like plates, x 6. 



