BRITISH MOLLUSCA. 
77 
3. CORBULA OVATA. 
Corbula ovata, Forbes , Malac. Mon. 53. t. 2. f. 8, 9 ; Brown, III. 
Conch. 105. t. 42. f. 32, 33 ; Forbes Sf Hanley, Brit. Moll. i. 
187. t. 9. f. 15 ; Reeve, Conch. Icon. t. 3. f. 18. 
? Corbula (Potamomya) ustulata, jun., Forbes, l. c. 189. 
Inhab. Isle of Man. 
2. Sph^nia. 
Sphenia (Binghami), Leach, MSS. 1819; Turton, Bivalves, 36, 
1822; Flem. B. An. 410, 465; Gray, Proc. Zool. Soc. 1848, 
190; Forbes Sf Hanley, Brit. Moll. i. 189. 
Corbula, sp., Hanley. Rec. Shells, 47. 
Sphaena, Def ranee, Tabl. 105, 1824 (misprint); Blainville, Malac. 
561 ; Menke, Syn. ed. 2. 120, 1830; Swainson, Malac. 1840. 
Sphaenia, Conrad, Journ. Acad. Phil .; Gray; Sow. Man. ed. 2. 
176, 262. 
Sphena, Desh. Enc. Meth. iii.965, 1832; Lamk.Hist. ed.2.vi. 137. 
My a, sp.. Gray, Ann. Phil. 1825. 
? Arcinella(l8evis),P^^j}pz, Sicil. ii. 53, 1844, not OJcen nor Schum. 
1. Sphenia Binghami. 
Sphaenia Binghami, Turt. Biv. 36. t. 3. f. 3, 4, 5. t. 19. f. 3; 
Flem. B. A. 4 65 ; Thorpe, M. Conch. 57- f. 32, 33 ; Sow. Conch. 
Man. f. 96; Forbes Sf Hanley, Brit. Moll. i. 190. t. 9. f. 1-3. 
Mya Binghami, Gray, Ann. Phil. 1825. 
Spenia Binghami, Brown, III. C. G. B. t. 14. f. 22, 23, 24. 
Corbula Binghami, Hanley, Rec. Shells, 47, Supp. t. 12. f. 4. 
2. Doubtful sp. 
Sphaenia costulata, Macgill. Moll. Aberd. 301 ; Thorpe, M. C. 245. 
Inhab. — — ? “ Only a single valve yet found.” 
3. Ne^era. 
Neaera (rostrata), Gray, Griffith, A. K. 1834 ; Syn. Brit. Mus. 
1840 ; Loven, Ind. Moll. Suec. 48 ; Forbes, Proc. Z. S. 1843, 
75 ; Rep. Brit. Assoc. 1844 ; Recluz, Rev. Zool. 1844 ; Hinds, 
Zool. Sulph. 1844; Forbes Sf Hanley, Brit. Moll. i. 194. 
Anatina, sp., Lamk. Hist. vi. 78. 
Erycina (cuspidata), Risso, Eur. Merid. iv. 
Cuspidaria (cuspidata), Nardo, Rev. Zool. 30, 1840. 
Thracia, sp., Brown, III. Conch. G. B. 
Corbula, sp., Brown, III. Conch. G. B. 
Mya, sp., Spengler ; Chemn. ; Dillw. 
Naera, Sow. Man. ed. 2. 65 (misprint). 
Naeara, Sow. Man. ed. 2. 198, 310 (misprint). 
Neraea, “ Gray,” Herrmannsen (misprint). 
