238 APPENDIX, VOL. XXVI. 



Island, writes that he is " disposed to believe it distinct from 

 coenopictus, as the Bombay specimens are all alike. In pick- 

 ing over some shell sand from Karachi beach, however, I found 

 an apparently mixed race, varying much in size." These 

 may have been washed together from several colonies. 



Page 158, line 8: In place of "Three-tooth mutations" 

 read "Four tooth-mutations." 



PUPILLA BLANDI mut. alba (CklL). Page 160. 



Shell white. Ouster Co., Colorado (T. D. A. Cockerell, 

 Science Gossip, xxiv, Nov. 1888, p. 257). 



PUPILLA CUPA TURCMENIA Bttg. Page 188. 



The first two paragraphs on p. 188 should follow the ac- 

 count of P. c. turcmenw, having been transposed above it 

 accidentally. 



OP UNCERTAIN POSITION. 



PUPA LAMARCKII Audouin. PL 24, figs. 8, 9, 10. 



Known only by Savigny's figures, here reproduced photo- 

 graphically, which represent a short shell with expanded lip 

 and a carina on the last whorl. The latter looks like the re- 

 mains of a whorl which has been broken away, the animal 

 afterward forming a lip at the limit of the breach. I have 

 seen such specimens; and I suspect that it is a pathologic 

 Pupilla. The length as indicated on the plate is 2.8 mm. Pre- 

 sumably from Egypt. 



Pupa lama-rcldi AUDOUIN, in Descript. de 1'Egypte, xxii, 

 1826, p. 161; referring to Savigny's figures in the same 

 work, Hist. Nat., Zoologie, ii, Coquilles, pi. 2, f. 1. Bnlimus 

 lamarckii Aud., ISSEL, Malac. Mar Russo, 1869, p. 321. 



