PECTEN.— Plate XXXII. 



Species 147. (Mus. Cuming.) 



Pecten eufiradiatus. Feci, testa uvatd, altiore quam 

 longd, tenuicnld, CBquilaterali, cequivalvi, valvis costis 

 sex et viffinti angustls siibacutis nitide radiatis, costis 

 lateralihus lira intennedid prope marginem, costis in- 

 terstitiisque undique subtilissime crenulatis ; pellucido- 

 alhd, costis conspieue rufis ; auriculis inaqualihus, sub- 

 obliquis. 



The red-eayed Pecten. Shell ovate, higher than long, 

 rather thin, equUateral, equivalve, valves neatly rayed 

 with six-and-twenty narrow sharp ridges, lateral ribs 

 with an intermediate ridge near the margin, ribs and 



interstices veiy finely crenulated throughout : trans- 

 parent-wliite, ribs conspicuously red ; ears unequal, 

 rather oblique. 

 Hab. Strait of Magalhaens. 



Another very characteristic form of the type peculiar 

 to this locality, represented by P. Patagonicus. 



Fig. 148. (Mus. Cuming.) 



This shell proves to be a variety of P. Strangei from 

 Moreton Bay, described at PI. IV. Sp. 22. 



