136 Froceedings of the Royal Society of Victoria. 



Dorsal pores present. The tirst between segments 4 and 5. 



Nephridiopores at the level of the third seta in each 

 segment, commencing on the third. 



Alimentary canal. Gizzard small and iu segment 6. 

 Vascular swellings on the oesophagus in segments 9-15, but 

 no true calciferous glands. 



Blood vascular system. Dorsal blood-vessel single. 

 Hearts in segments 7-12, the first two small. Supra- 

 intestinal vessel in segments 8-12, and continued back into 

 the anterior part of segment 1 3. 



Excretory system. Meganephric. 



Reproductive system. Testes, two pairs attached to the 

 anterior walls of segments 10 and 11. Ciliated rosettes in 

 the same segments. Sperm sacs attached to the anterior 

 wall of segment 12 and the posterior of segment 9, the latter 

 iinger-shaped. 



Prostates long, tubular, and coiled, occupying segments 

 18-2]. 



Ovaries attached to the anterior wall of segment 13; 

 oviducts open into the same segment. 



Spermathec?e in segments 5-9. Each with a long sac and 

 short diverticiilum abont one-third the length of the main sac. 



Habitat. Croajingolong (E. Gippsland). Collected during 

 an expedition of the Field Natui-alists' Club of Victoria. 



(5) C. cluhius, sp. n. (Figs. 13, 1-1, 15, 67). Spirit specimens 

 3v- inches long, less than one-quarter inch broad. 



Prostomium completely dcn^etailed into the ]:)eristomium, 

 which is ribbed. 



Clitellum distinct and complete, occupying segments 

 14-17. 



Setse in four couples, reguhirly arranged; interval between 

 the inner and outer couples, and between the two rows of 

 the outer couple double that between the two rows of the 

 inner couple. The fourth row, dorsally placed. 



Male pores on distinct papillae in segment IS, slightly 

 vential of the level of the second row of seta3. 



Oviduct pores on segment 14, slightly anterior to, and 

 ventral of, the innermost setiG. 



Spermathecal pores, two in number, on the very anteiior 

 margin of segments 8 and 9, at the level of the inuermo.st 

 setjB. 



