208 GLYPHIS. 



radiating beaded riblets, about 28 in number, latticed by concentric 

 lirae. 



White with 8 or 9 green rays; orifice small, oblong. Interior 

 showing the rays. Hole-callus distinctly truncated posteriorly. 

 Length 51, breadth 4, alt. 2 mill. 



Sandwich Is. 



F. granifera PSE., P. Z. S. 1861, p. 244. Glyphis granifera CAR- 

 PENTER, P. Z. S. 1865, p. 516. 



The small size, short-oval, conical form and light green rays 

 (rarely absent) distinguish this form. The specimen figured is from 

 Pease. 



G. SIMILIS Sowerby. 



The ribs are thinner and the shell more elevated and conical than 



F. listeri; these with the Australian habitat may justify the distinc- 

 tion. (Sowb.) 



Australia. 

 F. similis G. B. SOWERBY 2o., Thes. iii, p. 194, f. 143. 



The 'original description is given above. 



G. SALEBROSA Reeve. PL 39, fig. 7. 



Shell somewhat orbicularly ovate, depressed, radiately rudely rib- 

 bed, ribs nearly equal, conspicuously fimbriately squamate through- 

 out, with concentric lamina? ; orifice rounded ; whitish, here and 

 there stained a-nd linearly marked with brown. (Rve.~) 



Kurrachee, Mouth of the Indus. 



F. salebrosa RVE., Conch. Icon., f. 78, 1850. 



G. JUKESII Reeve. PI. 38, fig. 60 ; pi. 39, fig. 61. 



Shell oval, conical, the slopes straight, orifice a little in front of 

 the middle. Sculptured with 19-23 strong radiating ribs, separated 

 by very deeply cut interstices which generally bear an intermediate 

 riblet ; latticed by elevated concentric lamellae forming recurved 

 scales on the riblets, and cutting the interstices into deep pits. 



The color is whitish, nearly unicolored or spotted with blackish- 

 brown. Interior white, the hole-callus bounded by a dark line, 

 abruptly truncated behind. Orifice small, oval. 



Port Lincoln, Port Adelaide Creek, S. Australia; Port Molle, N. 

 E. coast of Australia. 



F.jukesii RVE., Conch. Icon. f. 45, 1849. SOWB., Thes., p. 193, 

 f. 147, 148. Glyphis jukesii AKGAS, P. Z. S. 1805, p. 184. F. fim- 

 briata RVE., /. c. f. 104, 1850. 



