EXPLANATION OF PLATE XLI. 
Fie. 1.—Parechinus notius, sp. nov. Photograph of the holo- 
type from south of Gabo Island to south-east of Cape 
Everard, Victoria, 70-80 fathoms. Abactinal view. 
Twice natural size. 
Fig. 2.—Actinal view of same specimen as Fig. 1. 
Fig. 3.—Side view of same specimen as Fig. 1. 
