8 Proceedincjs of the Royal Society of Victoria. 



Sperm sacs attached to the anterior wall of segment 12, 

 and tlie ])osterior wall of segment 9, with a smaller ])air 

 attached to the anterior wall of segment 14. 



Ovaries in segment 13, into which the oviducts open. 



Sj)ermatheca3, 5 pairs, in segments 5, G, 7, 8, and 9. Each 

 con.sisting of a sac, with a diverticulum more than half as long 

 as the former. 



Habitat. Castlemaine. Collected by Mr. T. S. Hall, M.A. 



(G) Fenchceta rubra, sp. n. (Figs. 25, 26, 27). Length of 

 spirit specimen 2-| inches, breadth about -^ incli. 

 Number of segments 80-90. 



Prostomium not completely dovetailed into the peristo- 

 miuni (about |). The peristoinium with a distinct median 

 ventral cleft. 



Clitellum distinct and complete, occupying segments 1 4-l(i. 



Setae, in front of the clitellum 10 each side, behind J 2. 



Male pores on distinct papilhe on segment 18, at the level 

 of the third seta of each side. 



Oviduct pores on segment 1-i anterior to, and ventral of, 

 the tirst setse, 



Spermathecal pores, 5 ]mirs, between segments 4 and 5, 

 5 and G, G and 7, 7 and 8, 8 and 9, at the level of the second 

 seta of each side. 



Accessory copulatory structures. Median ventral ridges 

 occupying the anterior portions of segments 17, 19, 20, 21, 

 22 and 23. On segment 10, two strongly marked circular 

 patches, with central depressions, placed posterior to the seta:; 

 and at the level of the interval between the second and 

 third setse. On segments G, 7, 8 and 9 in the median ven- 

 tral space devoid of setse, and anterior to the level of the 

 latter, are pairs of closely apposed circular tumid patches, 

 each with a central pore-like depression. On segment 5, a 

 median ventral patch. 



Dorsal pores present, the tirst between segments 4 and 5. 



Alimentary canal. Gizzard in segment 5. True cal- 

 ciferous glands in segments 10, 1 1 and 12. Large intestine 

 commencing in segment 1 5. 



Circulatory system. Doi'«al vessel single. Last heart in 

 segment 12. 



Exeretor}^ system. Plectonephric. 



Reproductive system. Testes, two pairs in segments 

 10 and 11, into which the rosettes open. 



