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 | The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win! 
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 Publication Lesson (1830): summarypublication summary
 Complete CitationLesson, R.P. 1830. Voyage autour du monde : exécuté par ordre du roi, sur la corvette de Sa Majesté, la Coquille, pendant les années 1822, 1823, 1824, et 1825 2(1). 471 pp. Available electronically. Attributed Nominal Species| Cyrena keraudrenia Lesson, 1830Lesson, 1830. Voy. Coquille 2(1): 429, pl. 11, fig. 3.
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 | Cyrena nepeanensis Lesson, 1830Lesson, 1830. Voy. Coquille 2(1): 428, pl. 13, fig. 14.
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 | Cyrena papua Lesson, 1830
  Lesson, 1830. Voy. Coquille 2(1): 428. Type(s): SYNTYPES MNHN_MP_3518, Nvelle. Guinee.
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 | Unio depressa Lesson, 1830‘Lamarck’ Lesson, 1830. Voy. Coquille 2(1): 427, pl. 15, figs. 5-5a.
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 | Unio lessoni Küster, 1855
  ‘Lamarck’ Lesson, 1830. Voy. Coquille 2(1): 427, pl. 15, figs. 5-5a. 
  Küster, 1855. Conchyl. Cab. 9(2): 135, pl. 36, fig. 4. Type(s): HOLOTYPE USNM_85723, N Holland [Nepean River, New South Wales, Australia].
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