50 Proceedings of the Royal Society of Victoria. 



Clitellum complete, distinct, lighter th;ui tlie surrounding 

 parts, and occupying segments 14-17. 



Seta^, 12 on each side in fnnit of the clitellum, behind this the 

 number is greater being 24 half-way along the body. 



Male pores on papillae at level of interval between the first and 

 second setpe. 



Oviduct pores on segment 14. 



Spermathecal pores, five pairs, on small tumid, elliptical 

 patches on the postei'ior margins of segments 4, 5, G, 7, 8 and 9 

 at the level of first setfe. 



Accessory copulatory structures. None developed. 



Dorsal pores present, the first between segments 3 and 4. 



Alimentary canal. Gizzard in segments 3 and 4. No true 

 calciferous glands, but in segments 11 and 12 the oesophagus is 

 white and swollen. Large intestine commencing in segment 17. 



Circulatory system. Doi-sal vessel single. Supra-intestinal 

 vessel in segments 9-12. Hearts in seginents 5-12, those in 

 segments 9-12 large. 



Excretory system. Meganephric. 



Reproductive system. Testes, two pairs, in segments lU and 

 11. Rosettes in the same segments. 



Prostates, wide, tubular, in segments 17-19. 



Sperm sacs, racemose, in segments 9 and 12. 



Ovaries in segment 13 into which also the oviducts open, an 

 extra pair of ovaries (or ovisacs?) in segment 14. 



Spermathecse, five pairs, in segments 5, 6, 7, 8 and 9. The 

 diverticulum is very small at the base of the large simple sac. 



Habitat. Under logs in the Beech Forest on Mount 

 Olympus, Tasmania. 



(4). F. dikvyiuda (Figs. 46, 47, 48). Length in spirit 2 inches, 

 \ inch broad. 



Prostomium alwut one-half dovetailed into the peristomium. 



Clitellum distinct, complete, occupying segments 14-17, seg- 

 ments 14-lG tumid, purplish colour, segment 17 not so tumid, 

 l)ut darker than the segments behind. 



Setje. First setigerous segment has 6 behind this back to the 

 clitellum are 7 on each side. For 40 segments behind the 

 clitellum, and up to half-way down the body the rows of setse are 



