24 



K. IMTTSUKÜET : STUDIES ON 



pendages somewhat contracted, but it can be made out tliat the 

 dorsal papillae are in six rows, as described for S. iriradlaia. 

 Each dorsal papilla lias also a largo conical mamma-like base as in 

 that species. Ventral pedicels in three zones ; the two lateral zones 

 belong to the lateral am.bnlacra, each showing a donljle alternate 

 row of pedicels. The middle zone has much fewer pedicels than 

 in S. trlradiata, but not so few as in S. cniclfera. On tlie whole, 

 the lateral pedicels seem to be larger and more prominent than 

 tlie midventral pedicels. 



Tßxtfig. 5. 



Synallactes nozan-ai : 

 a, h — Crnciform bodies of 

 Yontrum ; '' — Same of 

 dorsal papilla ; d, e — 

 Supporting reds of dorsal 

 papilla. {(I. — c X IGO ; (/, 

 e x80). 



Genital bundles two. Stone-canal one, attached to the dorsal 

 mesentery ; it runs in front of, and parallel witli, the genital duct, 

 and is finally lost in the skin. Polian vesicle one, long and 

 slender, 21 mm. long. Posterior notcli of the radial pieces in 

 the calcareous ring very deep. Other parts eviscerated. 



Cruciform calcareous bodies or table-like bodies are largest 

 in the Imsal conical part of dorsal papillae (textfig. 5 c). 

 They are of about the same size in the remaining parts of the 

 dorsal peri some and in the ventral perisome. ^lanv are united 



