72 
BRITISH MOLLUSCA. 
2. Thracia VILLOSIUSCULLA. 
Anatina villosiuscula, Macgilliv. Edin. Phil . Journ. 1827, 370. 
t. 11. f. 6 ; Brown , I/Z. C. t. 44. f. 4. 
? Anatina intermedia, Jeffreys, Conch. Mag. 45 (not described) ; 
Clark, MSS. 
Thracia ovata, Brown, III. Conch, ed. 2. 110. t. 44. f. 4. 
Thracia villosiuscula, Forbes & Hanley, Brit. Moll. i. 224. t. 17* 
f.4,7. 
a, b. Dublin Bay. Presented by T. Warren, Esq. 
c, d. Scotland. 
e — h. Devonshire. 
i. Scarborough. 
3. Thracia pubescens. 
Anatina pubescens, Turt.Biv.45.t.4.f.3 ; Thorpe, Mar. Conch AY. 
Amphidesma pubescens, Flem. B. A. 431. 
Mya pubescens, Pulteney, Dorset, 27; Mont. T. B.40; Supp. 166 
(chiefly); Turt. Did. 99. f. 35. 
Mya declivis, Donov. B. S. iii. t. 82; Maton fy Backet, Linn. 
Trans, viii. 36 ; Dorset Cat. 28. t. 4. f. 6 ; Wood , Gen. Conch. 
93. 1. 18. f. 3 ; Dillw. R. S. i. 43 (not var.) ; ? Penn. Brit. Zool. 
iv. 66. no. 15, ed. 1812, 160. no. 3. 
Anatina declivis, Brown, III. C. 1. 11. f. 5. 
Anatina myalis, Lamk. Hist. n. 9, ed. 2. vi. 80; Deless. Bee. Coq. 
t. 3. f. 3 ; Thomps. Bep. Brit. Assoc. 1843, 263. 
Thracia pubescens, Leach ; Kiener, Coq. Viv. t. 2. f. 2 ; Thorpe, 
M. C. xxiv. ; Couthouy, Boston Journ. N. H. ii. 135 ; Desh. 
Ency.Meth. ii. 1039; Exped. Moree, Zool. 87. t. 18. f. 12; 
Hanley, Bee. Shells, 21; Forbes fy Hanley, Brit. Moll. i. 226. 
t. 16. f. 2, 3, 
Thracia declivis. Brown, III. Conch. 109. t. 44. f. 5. 
Thracia Beaniana, Becluz, Rev. Zool. 1845, 407. 
Thracia Montagui, Leach, MSS. 1818, Ann. Mag. N. H. xx. 
1847, 272. 
a — d. Britain. 
e. Ditto. Presented by Mrs. Robinson. 
f — i. Devonshire. 
j. Falmouth. Presented by W. P. Cocks, Esq. 
k. l, junior. Scotland. 
4. Thracia convexa. 
Anatina convexa, Turt. Biv. 45. t. 4. f. 1, 2; Brown, III. C. 1. 11. 
f. 3; Thorpe, Mar. Conch. 41. 
Mya convexa, Wood, Gen. Conch. 92. t. 18. f. 1; Cat. t. 2. f. 3 ; 
Turt. Did. 100. 
Amphidesma convexum, Flem. B. A. 431. 
