134 Proceedings of the Royal Society of Victoria. 



coiled, tubular, and in segment 18. Sperm sacs, large, grape- 

 like, attached to the anterior wall in segment 12, with 

 smaller ones on the anterior wall in segment 14. 



Ovaries attached to the anterior wall of segment 13; 

 oviducts open into the same segment. 



SpcrmatheCcB in segments 8 and 9. Each consists of a 

 long sac with a small rosette-like diverticulum close to the 

 base. 



Habitat. S. Warragul, Gippslaud. Collected by Mr. W. 

 Mann. 



(3) G. tanjilensi.s, sp. n. (Figs. 7, 8, 9, 65). Spirit specimens 

 -3 1 inches long, h inch broad. 



Prostomium conjpletely dovetailed into the peristomium, 

 with a dorsal longitudinal groove continuous along the body. 

 Venti'ally, a median groove only at the very posterior end. 



Clitellum strongly developed, complete, occupying seg- 

 ments 14-10, together with the posterior part of 13 and 

 anterior of 17. 



Seta3 regularly arranged along the whole length of the 

 body. The outer couple wider apart than the inner, and the 

 fourth row placed dorso-laterally. 



Male pores on papillne on segment 18, at the level of the 

 interval between the two innermost sette of each side. 



Oviduct pores on segment 14 ventral of, and slightly 

 antei-ior to, the innermost aetJB of each side. 



Spermathecal poi'es five in number ; intersegmental ; at 

 the level of the first seta3; the tirst between segments 4 and 

 5. 



Accessory copulatory structures present at the level of the 

 first setai between segments 18 and 19, and 19 and 20. 



Nephridiopores at the level of, and in front of the third 

 seta of each side. Very pi-ominent on the last few segments 



Alimentary canal. Gizzard in segment 5. Vascular 

 swellings on the oesophagus in segments 7-1 5 ; large in 

 segment 15. No true calciferous glands. Large intestine 

 commencing in segment 18. 



Blood vascular system. Single dcrsal vessel. Hearts in 

 segments 7-12. Supra-intestinal vessel in segments contain- 

 ing the hearts and extending back into segment 13. 



Excretory system. Meganephric, with a coiled portion 

 ventrally, and a long sac-Idce part dorsally, which is larger 

 ill and before the clitellum than in the segments posterior to 

 this. 



