Descriptioii of Victorian EdrthvjovDt,:^. 151 



(li) Mcijascolides victoriansis (Figs. -tO, oO, 51, 79). Length 

 of spirit specimen 3 feet, one-([uaiter t<> onc-lisilf incli 

 broad. 



Prostomium not dovetailed into the peristomiuni. 



CHtelliini well niai-ked, and coloured purple in spirit 

 specimens, with small white ])apillcC indicating the position 

 (•f the setJB. 



Setae, four couples, the rows of the outer ones being four 

 times as far apart as tho.se of the inner ones. Sette irregular 

 at the posterior end of the body, where they are very diffi- 

 cult to see. 



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

 intervals between the .seta^ of the inner couple. 



Oviduct pores on .segment 14. 



Spermathecal pores intersegmental, between segments 7 

 and 8, 8 and 9. 



Accessory copulatory structures. White elliptical patches, 

 the lii'st half on segment 13, and half on segment 14. The 

 second, thiid and fourth occupying the same relative positions 

 on segments 19 and 20, 20 and 21, 21 and 22. 



Dorsal pores present, the first between segments 1 1 and 1 2. 



Alimentary canal. Gizzard in .segment 5. No true 

 calciferous glands. Large intestine commences in segment 

 17. 



Circulatory system. Dor.sal ve.s.sel single, the last heart 

 in segment 13. 



Excretory system. Plectonephric. No large paired neph- 

 ridia. 



Rep'oductive S3^stem. Two pairs of testes in segments 

 10 and 1], into which open the rosettes. 



Prostates flattened, with mammillated surfaces in segment 

 18. 



.Sperm sac^, grape-like, on the anterior wall of segment 12, 

 with a small pair on the anterior wall of segment 14. 



Ovaries in segment 13, into which open the oviducts. 



Spermathecae, two pairs in segments 8 and 9. Each 

 consisting of a large sac, with a pair of small rosette-like 

 diverticula. 



Habitat. Victoria (exact locality unkncnvn). 



(7) M. iiicertus, sp. n. (Figs. 52, 53, 54, 80). Length of 

 spirit specimens 10 inches, one-quarter inch broad. 

 Prostomium completely dovetailed into the peristomiuni. 



M 2 



