126 
BRITISH MOLLUSCA. 
1. Pteria TARENTINA. 
Mytilus Hirundo, Linn. S. N. 1159 (part.); Turton, Conch. Diet, :j 
109. f. 7; Poli, Test. Sic. ii. 221. t. 32. f. 17-21; Dillw. Rec. 
Shells, i. 321, var. G. ; Mawe, Intr. Conch, t. 16. f. 6; Costa, 
Test. Sic. 59. 
Avicula Tarentina, LamJc. Hist. 2nd ed. vii. 99 ; Hanley , Thorpe, 
B. M. C. 30. f. 109 ; Desh. E. M. Vers, ii. 99 ; Philippi, Moll. 
Sic. i. 76, ii. 55; Hanley, Rec. Shells, i. 262; Desh. Exp. 
Alger. Moll. 129 ; Forbes fy Hanley, Brit. Moll. ii. 251. t. 42. 
f. 1-3 ; t. S. f. 4, animal. 
Avicula Hirundo, Turt. Biv. 220. t. 16. f. 3, 4 ; Thorpe, M. C. 
113. f. 109; Flem.B.An. 405. 
Avicula Atlantica, Brown, III. C. t. 10*. f. 6, & ed. 2. 74 ; not 
Lamk. 
Avicula falcata, Lamk. Hist. 2nd ed. vii. 98 (fide Desh.). 
Avicula anglica, Leach, B. M. ; Brown, III. C. t. 31. f. 3, ed. 2. 74. 
Avicula aculeata, Risso, 308 (complete) ; Soiv. Gen. Shells, Avi- 
cula, f. 2? ; Reeve, Conch. Syst. t. 109. f. 2. 
Mytilus a mari Mediterraneo, Chemn. Conch. Cab. viii. 142. t. 81. 
f. 725. 
E. Meth. Vers, 1. 177- f. 8. 
Inhab. Coast of Devon and Cornwall. Ireland. 
Order V. MICROPODA. 
Micropoda, Gray, Med. Repos. 1821, 238; Syn . B.M. 1840; ! 
1842, 83 ; Proc. Zool. Soc. 1847, 200. 
Conchiferes monomyaires, § 2, Lamk. Hist. vi. 153, and dimyaires 
lamellipedes, Lamk. 
Ostracia, part., Rafin. Anal. Nat. 
Ostracees, part., Lamk. Ext. du Cour. 104 (1812). 
Ostraces monomyaires, Cuvier, R. A.; Feruss. Prod. 40. 
Ostrese, Eichw. Zool. Spec. 287. 
Ostracea monomya, Menke, Syn. 97, 1830. 
Patulipalla, Latr. Fam. Nat. 
Fam. 1. Pectenidje. 
Pectenidse, Gray, Proc. Zool. Soc. 1847, 200. 
Pectinidse, Leach , MSS. 1818, Ann. fy Mag. N. H. xx. 272 ; Gray, I 
Syn. B . M. 1840 ; 1842, 83, 92. 
Glaucus or Glaucoderma, and Argus or Argoderma, Poli, Test. 
Sicil. 
Pectenia, Rajin. Anal. Nat. 1815. 
Byssiferes, part., and Ostracees, part., Lamk. Ext. du Cour. 104 ; 
Cuvier, R. A . ; Latr. Fam. Nat. 
