154 
BRITISH MOLLUSCA. 
4. Chione dysera. 
Venus Dysera, Linn. S. N. 1130; Chemn. Conch. Cab. vi. 294. 
t. 28. f. 287-289 ; Turt. Conch. Diet. 23 7 ; Brit. Biv. 147. t. 9. 
f. 4 ; Mont. T. B. Supp. 43 ; Flem. Brit. An. 447 ; Reeve, 
Conch. Syst. t. 68. f. 2. 
V. cingenda, Dillw. R. S. i. 161 ; Ind. Test. t. 7- f. 6. 
V. cancellata, Gronov. Zooph. fasc. 3. 1. 1. f. 8. no. 1149. p. 270 ; 
Lamk. Hist. 2nd ed. vi. 341 ; E. M. Vers , t. 268. f. 1; Hanley, 
Rec. Shells, 112. t. 7- f. 6 ; Forbes Sf Hanley, Brit . Moll. i. 425 
(not Don.). 
Venus elevata, Say, Journ. Ac. Sc. Phil. ii. 272. 
List. Conch, t. 27 7, 278. 
Inkab. W. Indies. Said to have been found in the Firth of Forth 
by Mr. Laskey ; Montagu. Guernsey ; Turton. Birkenhead 
(from ballast) ; Forbes Sf Hanley. 
5. Chione Paphia. 
Venus Paphia, Linn. S. N. 1129; Dillw. Rec. Shells, i. 159; 
Chemn. vi. 267. t. 27. f. 274-276; Ind. Test. t. 7- f. 2; Desk, 
in Lamk. Hist. ed. 2. vi. 371; Hanley, Rec. Shells, i. 112; 
Forbes Sf Hanley, Brit. Moll. i. 425. 
Pectunculus Vetula, Da Costa, B. Conch. 190. t. 13. f. 5. 
Lister, Hist. Conch, t. 279; Knorr, Verg. ii. t. 28. f. 2; Regen- 
fuss, Choix Coq. t. 7- f- 11. 
Inhab. West Indies. Introduced as British, by Da Costa, in a 
mistake. 
6. Chione subcordata. 
Venus subcordata, Mont. T. B. 121. t. 3. f. 1; Linn. Trans. \ iii. 
82; Turton, Conch. Diet. 237 ; Brit. Biv. 145; Brit. Faun , 
158. no. 269 ; Flem. Brit. An. 447 ; Thorpe, Brit. Mar. Conch. 
87; Ind. Test. t. 7* f. 16; Dillw. Rec. Shells, i. 166 ; Forbes 
Sf Hanley, Brit. Moll. i. 423. 
Crassina subcordata. Gray, Ann. Phil. 1825. 
Venus radiata, Chemn., immature state?; Forbes Sf Hanley, l. c. 
423. 
Inhab. W. Indies. One specimen, taken at Falmouth, in sand ; 
Montagu. 
a. “ Britain/’ Mus. Mont. 
7. ? Venus subrhomboidea. 
Venus subrhomboidea, Mont. T. B. Supp. 49. t. 28. f. 2 ; Turt. 
Conch. Diet. 246 ; Laskey, Wern. Mem. i. ; Flem. Brit. An. 
448 ; Forbes Sf Hanley, Brit. Moll. i. 426. 
