BY C. HEDLEY. 719 



Plate 1. 



Fig. 26. — Phytia ornata Ft^russac. 



Fig. 27. — The same from below. 



Fig. 28. — Macnlotriton austral is Pease. 



Fig. 29. — Operculum of same. 



Fig. 30. — Radula of same. 



Fig. 31. — MargineUa mustelina Angas. 



Fig. 32. — Siphonaria scahra Reeve. 



Plate li. 



Figs. 33, 34, 35. — Area hotanica HedleJ^ 

 Figs. 36, 37. — Area metella Hedley. 

 Figs. 38, 39. — Lucimla hilalra Hedley. 

 Fig. 40. — Sohcardia cri/pfozoica Hedley. 



Plate lii. 



Fig.41. — Cardium cyijiiornin Deshayes. 



Figs. 42, A'i. — Tellina astida Hedley. 



Fig. 44. — Tuyalia intermedia Reeve. 



Fig.4o. — Tiiyafia parmophoidea Quo}^ & txaimard. 



Fig. 46. — TiKja/ia cicatricosa A. Adams. 



Fig. 47. — Tuyalia bascanda Hedley. 



