BRITISH MOLLUSCA. 
87 
Malac. 571 ; Sow. Gen.; Lamk. Phil. Zool. 1809; Ext. du 
Cour. 1812; Hist. A. s. V. v. 501, ed. 2. vi. 150 ; Rang, Man. 
Moll. 333 ; Forbes Sf Hanley, Brit. Moll. i. 137. 
Rhombus, Blainv. Diet. Sci. Nat. x. 1818 (not Montf. Sfc.). 
Rhomboides, Blainv. Diet. Sci. Nat. xxxii. 355, 1824 ; Man. 
Malac. 57 3,1825; Rang, Man. Moll. 335; Menke,Syn. ed.2.118. 
Pholeobia (rugosa), Leach, Journ. Phys. 1819, Ixxxviii. ; Ross, 
Voy. Arctic Reg. 174 ; Isis, 1820, 130. 
Pholeobius, Sow. Man . ed. 2. 225 (misprint). 
Byssomya (Pholadis), Cuvier, R. A. iii. 18 17* ed. 2. 1830 ; Rang, 
Man. Moll. 334. 
Byssomia, Desh. Enc. Meth. iii. 553 (misprint). 
Byssonia, Blainv. D. S. Nat. v. 158 (misprint). 
? Clotho ( ), Faujas St. Fond, Ann. Mus. xi. 384, 1807; 
Defrance, Diet. Sci. Nat. ix. 421; Blainv. Malac. 561; united 
to Saxicava, Desh. E. M. ii. 247, 1830. 
Glycymeris, Schum. N. Syst. 1817 (not Lamk.). 
Chamsepholas, Lister, Conch. 
Hypogsea and Hypogaeoderma (barbata), part., Poli, Test. Sicil . 
Cardita, part., Brug. E. M. 1791. 
Biapholus, sp., Leach, MSS. 1818, Ann. Sf Mag. N. H. xx. 272. 
Corbula, part., Bolten. Mus. 
Cyrtodaire, part., Daudin, Bull. Soc. Phil. 1798. 
Irus, part., Oken, Lehrb. iii. 1815. 
Mya, sp.. Fab. Faun. Grain. 
1. Saxicava rugosa. 
Mytilus rugosus, Penn. B. Z. ed. 1. iv. 94. t. 63. f. 72, ed. 1812. 
t. 66. f. 1; Pult. Hutch. Dors. 37 ; Dors. Cat. 39. 1. 13. f . 5 ; 
M. Sf R. Linn. Trans, viii. 105. 270. t. 6. f. 3, 4 ; Mont . T. B. 
1 64 ; Dillw. R. S. i. 304 ; Wood, Cat. t. 12. f. 9 ; Donov. B. S. 
iv. 141; Turt. Conch. Diet. 113; Brit. Faun. 164. no. 311. 
Mytilus Pholadis, Linn. Mantissa 548; Muller, Zool. Dan. 
t. 87. f. 1, 2, 3. 
Saxicava rugosa, Lamk. Hist. ed. 2. vi. 152 ; Turt. Biv. 20. t. 2. 
f. 10; Sow. Gen. f. 2, 3, 4 ; Forbes Sf Hanley, Brit. Moll. i. 
146. t. 6. f. 7, 8. t. F. f. 6 ; Rang, Man. Moll. 333 (animal) ; 
Macgilliv. Moll. Aberd. 285; Brown, III. C. G. B. 103. t. 47. 
f. 14-16 ; Crouch, Int. Conch, t. 5. f. 3 ; Reeve, Conch. Icon. i. 
t. 50. f. 2, 3, 4 ; Hanley, Rec. Shells, 50. 
Hyatella rugosa, Flem. B. A. 461; Thorpe, Brit . Mar. Conch. 58. 
Rhomboides rugosus, Blainv. Man. 573. 
Mya byssifera, O. Fab. Faun. Green. 408. 
Pholeobia rugosa, Leach, Ross’s Voy. Baffin’s Bay, 174, 1819; 
Journ. Phys. 1819, Ixxxviii. 465 ; Brown, III. C. G. B. t. 9. f, 15. 
