312 DAPHNELLA. 



grooved lines in pairs ; sinus very shallow, pale fulvous yellow. 

 Length, 14 mill. 



Port Jackson, Australia. 



Unfigured species of the section Raphitoma. 



D. CALCARATA, Grat. (D. ETRUSCA, Tiberi). Mediterranean Sea. 



Probably exotic, according to Monterosato. 

 D. NODULOSA, Jeffreys ; D. FUSIFORMIS, Requien ; both Mediter- 

 ranean. 

 D. LITHOCOLLETA, D. LiNCTA, Watson. West Indies. 



D. IPARA, D. COMATROPIS, D. BANDELLA, D. ANTONIA, D. PoUR- 

 TALESII, D. COLUMBELLA, D. PELAQIA, D. LISSOTROPIS, Dall. 



Caribbean Sea. 

 D. TABULATA, D. CREBRicosTATA, D. ANGULATA, Carpenter. 



W. Coast U. S. 



D. DEMPSTA, Gould. China Seas. 



D. ALTERNATA, D. ST. GALL^:,and Yar. BENEDiCTi,Tenison-Woods. 



Tasmania. 



Section BELLARDIELLA, Fischer. 



D. GRACILIS, Mont. PI. 18, fig. 38. 



Whorls very narrowly, concavely shouldered below the sutures, 

 with curved longitudinal ribs crossed by fine, close revolving 

 stria3 ; pale yellowish brown, with a narrow lighter central band, 

 sometimes bordered by a chestnut band on the lower side. 



Length, 25 mill. 



Europe, Canary Islands. 



Body white, closely but irregularly speckled with pink and 

 flake-white ; pallial tube somewhat extensile, usually short ; head 

 bulbous ; tentacles extremely short mere points above the eyes, 

 below the eyes they are cylindrical and stout ; eyes proportionally 

 large, on long stalks conjoined with the tentacles ; foot rounded 

 in front, with small angular corners, pointed behind. 



It is D. emarginata, Donovan ; D. oblonga, Brocchi ; D. Comar- 

 mondi, Michaud ; D. suturalis, Bronn ; D. pelorius, Chier. ; D. 

 sinuosa, Couch; D. Branscombi, Clark; and D.fallax, Forbes 

 the two latter juveniles. 





