216 BRJTISH MOLLUSKS. 



Anodonta anatina, sulcata, and intermedia, Lamarck (1819), Aaim. sans 



vert. vol. vi. p. 85, 86. 

 Anodonta Cellensis,C. Pfeiffer (1821), Deutsch. Moll.vol.i. p. 110. pi. vi. f. 1. 

 Mytilus incrassatus and maculatus, Sheppard (1821), Trans. Linn. Soc. 



vol. xiii. p. 85. pi. v. f. 4 and 6. 

 Mytilus dentatus, Turton (1822), Conch. Diet. p. 115. 

 Anodon paludosus and Avonensis, Turton (1822), Biv. Brit. p. 240, 241. 



pi. XT. f. 1. 

 Anodon cygneus and anatinus, Turton (1822), Conch. Brit. pi. xlvi. p. 239. 

 Anodonta piscinalis, Nilsson (1822), p. 116. 

 Anodonta ventricosa and ponderosa, C. Pfeiffer (1825), Deutsch. Moll. 



vol. ii. p. 30, 31. pi. iii. and pi. iv. f. 1 to 6. 

 Anodonta compressa, Ziegler (1831), Menke, Syn. Moll. p. 106. 

 Symphynota cygnea, Lea (1832), Obs. TJnio, vol. i. p. 70. 

 Anodonta oblonga and minima, Millet (1833), Mem. Soc. Agr. Angers, 



vol. i. p. 242. pi. xii. f. 1, 2. 

 Anodonta complanata, Ziegler (1835), Rossm. Icon. vol. i. p. 112. f. 68. 

 Anodonta Arelatensis, Jacquemin (1835), Guide, Voy. Aries, p. 125. 

 Anodonta rostrata, Rossmassler (1836), Icon. vol. iv. p. 25. f. 284. 

 Anodonta sinuosa, Manduyt (1837), Moll, de la Vienne, p. 15. 

 Anodonta Rossmassleri, Dupuy (1843), Moll. Gers. p. 74. 

 Anodonta coarctata, Potiez and Michaud (1844), Cat. Moll, de Douai, 



vol. ii. p. 142. pi. Iv. f. 2. 

 Anodonta macilenta, Lusitana, and ranarum, Morelet (1845), Moll, du 



Port. p. 102 to 104. pi. xi. and xii. 

 Anodonta Milletii, Eay and Drouet (1848), Rev. Zool. Soc. Cuv. p. 225. 



pi. i. f. 1, 2. 

 Anodonta Dupuyi, Ray and Drouet (1849), Rev. Zool. Soc. Cuv. p. 14. 



pi. i. and ii. 

 Anodonta Grateloupiana, Gassies (1849), Moll, de V Agenais, p. 193. pi. iii. 



and iv. f. 2. 

 Anodonta Rayii, Jobce, and subponderosa, Dupuy (1849), Cat. Hxtram. 



Test. no. 25, 28, 29. 

 Anodonta Scaldiana and Moulinsiana, Dupuy (1851), Hist. Moll. vol. vi. 



p. 613 and 616. pi. xx. f. 19. 

 Anodonta crassiuscida and parvula, Drouet (1852), Anod. de V Aube, p. 5, 9. 

 Mar gar on (Anodonta) cygnea, Lea (1852), Synop. Naid. p. 47. 

 Anodonta cygnea, anatina, complanata, variabilis, and Avonensis, Moquin- 



Tandon (1855), Hist. Moll. vol. ii. p. 557 to 562. pi. xlii. to xlvi. 

 Hob. Throughout Europe. Siberia. (In gently flowing rivers, brooks, 



canals, ponds, etc.) 

 The foregoing list of synonyms, though sufficiently numerous, is 

 far from being a perfect record of the names that have been given 



