18/8.] marine mollusca of australia. 867 



25. Parthenia gracilis. 



Parthenia gracilis, Angas, P. Z. S. 1878, pi. 54. fig. 9. 

 Shell-sand, Holdfast Bay {Tate). 



26. TURBONILLA ACICULARIS. 



Turbonilla acicularis, A. Adams. 

 St. Vincent's Gulf {Tate). 



2f. Turbonilla fusca. 



Turbonilla fusca, A. Adams. 



Holdfast and Aldinga Bays; Port Lincoln (Tate). 



28. Turbonilla hofmani. 



Turbonilla hofmani, Angas, P. Z. S. 1877, p. 183. 



T. nitida, Angas, P. Z. S. 1867, p. 112 (name preoccupied by A. 

 Adams: T. nitida, from Japan, Ann. Nat. Hist., vi. p. 419 (1860). 



T. angasi, Tenison- Woods, Proc. Roy. Soc. Tasmania, Mar. 13, 

 1877. 



Holdfast and Aldinga Bays (Tate) ; also Port Jackson. . 



29. Trivia australis. 



Cyprcea australis, Lam. ; Sow. Conch. Illus. fig. 29. 

 Fowler's Bay ; Cape Northumberland (Tate and Bednall) . Also 

 New-South-Wales coast. 



30. DlALA IMBRICATA. 



Diala imbricata, A. Adams, Ann. & Mag. Nat. Hist. Oct. 1862. 

 Shell-saud, Glenelg and Aldinga Bay (Tate). 



31. Diala varia. 



Diala varia, A. Adams, Ann. & Mag. Nat. Hist. Oct. 1861. 

 Between tide-marks, under stones, Aldinga Bay (Tate). 



32. Diala picta. 



Diala picta, A. Adams, Ann. & Mag. Nat. Hist. Oct. 1861. 

 St. Vincent's Gulf; and Wallaroo, Spencer's Gulf (Tate). 



33. RlSSOINA NIVEA. 



Rissoina nivea, A. Adams, P. Z. S. 1851, p. 265. 

 Port Lincoln. 



34. Trochita calyptr^eformis. 



Trochus calyptrceformis, Lam. Anim. sans Vert. vii. p. 627. 

 Crepidula tomentosa, Quoy et Gaim. 



On Pinnae, Holdfast and Aldinga Bays (Bednall). Also New S. 

 Wales. 



35. Triphoris scitulus. 

 T. scitulus, A. Adams. 



St. Vincent's Gulf (Bednall). 



