488 



OLIGOCHAETA 



of sperni-sacs has also only a single pair of testes. In the allied CnjptodrUus one 

 pair of sperm-sacs almost always means one pair of testes. 



Spennathecae in viii, ix. 



Spermathecae in v-ix. 



Spermathecae in vii, viii. 

 Spermathecae in vi-ix. 



Spermathecae 1 



M. narrensis 

 M. lucasi 

 M. incertus 

 M. attenuatus 

 M. tuberculatus 

 M. rosous 

 M. minor 

 M. intermedius 

 M. sinuosus 

 M. semicinctus 

 M. australis 

 M. ornatus 

 M. papillifer 

 M. orthostichon 

 M. victoriae 

 M. tasmanianus 

 M. willsicnsis 

 M. tanjilensis 

 M. frenchi 

 M. gippslandicus 

 M. manni 

 M. maccdoncnsis 

 M. perrieri 

 M. smithi 

 M. rubens 



Sperm-sacs in ix, xii. 



Sperm-sacs in xii. 



Sperm-sacs in xi-xiv. 

 Sperm-sacs in x-xii. 



Sperm-sacs in ix-xii. 



Sperm-sacs in xii. 

 Sperm-sacs in ix, x. 



Sperm-sacs in xii. 



Sperm-sacs in ix, xii. 

 Sperm-sacs in xii. 



(i) Megascolides victoriae (SPENCER). 

 Cryptodrilus victoriae, SPENCER, P. R. Soc. Viet., 1893, p. 139. 



Definition. Length, loomm.; breadth, 10 mm. Clitettum, XIV-XVI (or XIII-XVII). 

 Setae irregular, at extreme end of body. Dorsal pores commence III/IV. Male pores 

 slightly dorsal to level of setae one. Genital papillae : a ventral patch on IX-XI ; three 

 pairs on XVI/XVII, XVII/XVIII, XVIII/XIX, the middle pair being to outside of the 

 others. Gizzard in V ; no calciferous glands ; intestine begins in XVII. Sperm-sacs in 

 IX, XII ; Spermathecae in V-IX, with diverticulum one-third of length of pouch. Hob. 

 Warburlon, Yarra Valley. 



