94 



74. Dosinia crocea, Deshayes, Brit. Mus. Cat., Conchifera, 

 p. 10. 



Port Adelaide Creek ; Aldinga Bay aud Surveyor's Point, in 

 St. Vincent Gulf ; Port Lincoln ; South-East (Bednall !) ; 

 Flinders Island {Deshayes) . 



Orbicular, depressed, with close, regular, erect, thin, con- 

 centric lamella? ; white, sometimes rufous spotted ; lunule 

 rufous red ; length, one and a half inches. 



75. Meroe Alici^e, Adams and Angas (Sunetta), Proc. Zool. 

 Soc, 1863, t. 37, f. 18. 



Cape Spencer, Southern Yorke Peninsula (J. G.McDougall .'); 

 Encounter to Guichen and Eobe Bays; also Victoria (Bednall!). 



Ovate cordate, smooth ; white, yellowish, or red ; sometimes 

 blotched with purplish-red ; margin of valves finely crenulated. 

 Length, one inch. 



76. Cytherea Diemexsis, Hanley, Proc. Zool. Soc, 1844, 

 p. 110 ; C. multistriata, Eomer's Mon., Eeeve's Mon. 



Dredged in life from ten fathoms off Holdfast Bay (#. Aust. 

 ]\Ius. .') ; also Tasmania (type) . 



Oblong-ovate, fulvous, rayed with ashy purple. Length, 

 one and a-half inches. 



77. Cytherea rutila, Sowerby, Thes. Conch., t. 163, f . 205 ; 

 JSLercenaria paucilamellata, Dunker ; Callista Victories, Tenison 

 "Woods, P. E. S. Tasm. for 1875, p. 159. 



Sandy exposed coasts, south from Encounter Bay; also Vic- 

 toria, Tasmania, and New South Wales. 



Very solid, more trigonal than the last, usually with a few 

 thick small lamella? anteriorly; chesnut, coloured with broad 

 rays of lighter tint. Length, two inches. 



Eamily Cycladidjs. 



78. Sphjerium Macgillivrayi, E. A. Smith, Proc. Lin. Soc, 

 xvi., t. 7, f. 34, p. 305, 1882. 



Tatiara Creek, Bordertown (Tomsett!); also Penrith, N. S. 

 Wales (type). 



79. Pisidiitm Etheridgei, E. A. Smith, loc cit., t. 7, f. 35, 

 p. 306. 



Valley Lake, Mount Gambier ; also Tan-Tean Eeservoir, 

 Victoria (type). 



80. Corbictjla Axgasi, Prime, Journ. de Conch., xii., p. 151, 

 t. 7, f . 6, 1864 ; C. rivina, Clessin. 



Eiver Murray (type) and Lake Alexandrina, and in most of 

 the perennial streams within the drainage area of the Lower 



