BRITISH MOLLUSCA. 
9 
V. Rusterucci, Payraud. Moll. Cors. f. 26, 27, 28. 
Venus Erycina, Penn. Brit. Zool. ed. 4. iv. t. 54. f. 48 a, worn. 
a — c . Britain. 
d — j. Plymouth. 
k — p. Oban. 
q , monstrosity. Britain. 
b. Tapesina. 
Venusina, Gray , Proc. Zool. Soc. 184/, 183. 
Venus, sp., Lamk. Hist. A. s. V. 
6 . Cyprina. 
Cyprina (Islandica), Lamk. Hist. A. s. V. v. 556, 1818; ed. 2. 
vi. 287. 
Cyprine, Lamk. Extr. du Cour. 1812. 
Arctica (Islandica), Schum. N. Syst. 145, 1817. 
Cytherea, sp., Lamk. 
Pectunculus, sp.. Da Costa, Brit. Shells. 
1. Cyprina Islandica. 
Venus Islandica, Linn. S.N. 1131 (not 0. Fabr . Faun. Green. 411); 
Chemn. Conch. Cab.vi. 340. t. 32. f.341,342; Pulteney Hutchins’ 
Hist. Dors. 33 ; Don. B. S. iii. t. 77 ; Mont. T. B. 1 14 ; Linn. 
Trans, viii. 83 ; Dorset Cat. 35. t. 6. f. 5 ; Loren, I. M. 38. 
278; Turt. Conch. Diet. 238; Miill. Z. Dan. t. 28; Dillw. 
Rec. Shells, i. 176 ; Ind. Test. t. 7. f. 41 ; Penn. B. Z. ed. 1812. 
iv. 205. t. 56. 
Cyprina Islandica, Lamk. Hist. ed. 2. vi. 290; Turt. Bw. 135; 
Flem. Brit. An. 443; Forbes, M. G. S. i. 413. 44 ; Forbes Sf 
Hanley, Brit. Moll. i. 441. t. 29. t. M. f. 4, animal ; Crouch, 
Introd. Conch, t. 7- f- 2 ; Blainv. Man. Malac. t. 70 bis, f. 5 
Macgilliv. Moll. Aberd. 257 ; Thorpe, Brit. Mar. Conch. 81 ; 
Desh. Elem. Conch, t. 18. f. 8-10; Gould, Invert. Mass. 82; 
Hanley, Rec. Shells, 1-95. 
C. maxima, S. Wood. 
C. aequalis, Sow. M. C. 
C. vulgaris, G. Sowerby, Gen. Shells', Brown , III. Conch. G. B. 
93. t. 37. f. 1, t. 38. f. 11; Sow. Conch. Man. f. 116; Reeve, 
Conch. Syst. t. 65. 
V. mercenaria, Linn. F. Suec. ; Muller, Z. D. ; Penn. B. Z. iv. 81 . 
t. 53. f. 47 (not Linn. S. N.). 
Pectunculus crassus, Da Costa, 183. 1. 14. f. 5. 
Cyprine d’Islande, Chenu, Traite elem. 68. f. 243 (hinge). 
a, b. Britain. 
c. Falmouth. Presented by W. P. Cocks, Esq. 
d — h. Britain. 
i — o, jun. Britain. 
p — w, jun. Inverarv. 
a 5 
