An Additional List of South Australian 



POLYZOA. 



By P. H. MacGillivray, M.A., M.R.C.S., F.L.S., Corr. Memb. 



[Read :N"ovember 5, 1889.] 



Plate I. 



Mr. Thomas D. Smeaton has recently sent to me for examina- 

 tion a large number of specimens of South Australian Polyzoa. 

 The total number of species in the collection is 119, and of these 

 71 do not occur in the list recently contributed to the Society. 

 They are mostly well-known Victorian forms, but several are of 

 rare occurrence, and three have not previously been described. 



The following is a list, with localities, of those not previously 

 noticed : — 



CLASS POLYZOA. 



Order Gymnol/Emata, Alhnan. 



(iNFUNDiBULATA, Gervais). 



Suborder Cheilostomata. 



FAMILY AETEID^. 

 Aetea, Lamx. 

 A. dilatata, Busk. Robe. 



FAMILY EUCRATEID^. 

 Dimetopia, Bush. 

 D. sjncata, Busk. Robe. 



FAMILY CHLIDONIID^. 



Chlidonia, Saviyny. 

 C. Cordieri, Aud., sp. Kangaroo Island, 



FAMILY CATENICELLID^. 

 Cate^^icella, Blainville. 

 C. alafa, Wyv. Thomson. 

 C. plagiostoma, Busk. Port Elliott. 

 C. formosa, Busk. Port Elliott. 

 C. gracileyita, McG. Robe. 

 C. carinata, Busk. Kangaroo Island. 

 C. delicatida, J. B. Wilson, sp. 



