^,Q •ENDEAVOUE" .SCIENTIFIC RESULTS. 



Cerithiofsis ge.mculosus, sp. nov. 

 (Plate xix., figs. 28, 29.) 



Shfll rather large and solid, regularly tapering, much con- 

 stricted between the whorls, glossy. Colour uniform snow 

 white. Whorls thirteen, including the protoconch. Sculp- 

 ture: First two whorls smooth, remainder strong!}' radiately 

 ribbed. Ribs prominent medially, ab(n e diminishing towards 

 the suture, below suddenly cut off at the basal angle, not 

 continuous from whorl to whorl, about fourteen to a whorl. 

 Intercostal spaces terminating squarely below, in the inter- 

 stices a few faint spiral scratches appear. Base smooth. 

 Aperture p\riform, outer lip simple, canal short and broad. 

 Length 9, breadth 2 mm. 



Hah. — A few specimens from 100 fathoms forty miles south 

 (if Cape Wiles, South Australia. 



Mathilda decorata, Hedley. 

 Malhilda decorata, Hedley, Mem. Austr. Mus., i\-., 1903, 



P- 352, f- 75- 

 Hab. — A single specimen from 100 fathoms, forty miles 

 south of Cape Wiles, adds this species to the South Australian 

 fauna. It was originally taken by the "Thetis" off Port 

 Kembla, New South Whales. 



Ellima mumta, Hedley. 

 Eulima n)miila, Hedlev, Mem. Austr. Mus., iv., 190^, p. 358, 

 f. 81. ' 



This species has not hitherto been noted from South Aus- 

 tralia. A specimen was found attached to an Echinoderm, 

 (loniocidiU'is tubaria, Lamarck, trawled at some unrecorded 

 position off the South Australian coast. 



Natica elkixgtoni, Hedley cj-' May. 



Nafica elkingtoni, Hedley and May, Rec. Austr. Mus., vii., 

 1908, p. 119, pi. xxiii., f. 18. 

 This species was recently discovered off the Tasmanian 

 •coast, and is new to South Australia. It appears in the 

 dredging of 100 fathoms forty miles south of Cape Wiles, 

 South Australia. 



MaRGIXELLA FULGl'RATA, Sp. tU>7\ 



(Plate xix., figs. 30, 31, 7,2, ^^t,.) 



Slu-11 ()\ate, st)lid, glossy, with a buried spire. Colour 

 \ariable; ordinarily on a white ground are drawn narrow, 

 longitudinally directed, orange, zig-zag lines describing about 

 Ai dozen angles in the shell's length, about ten such to a whorl. 



