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全名 Lampsilis virescens (Lea, 1858)
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英文俗名 Alabama Lamp Pearly Mussel, Alabama Lamp Naiad,Alabama Lamp Mussel.
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外殼特徵 Shell long elliptical or long obovate, subinflated, subsolid,with a low posterior ridge, with moderately full beaks,which are sculptured with numerous, delicated ridgeslooped up in the middle and open behind. Surface rathersmooth, scarcely shining, greenish-straw-colored,sometimes faintly rayed, especially on the posterior slope.Left valve with two compressed, elevated pseudocardinalsand two slightly curved, delicate laterals; right valve withtwo pseudocardinals, the upper smaller and muchcompressed, and one laterals. Nacre bluish-white,iridescent.
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地理分布 Tennessee River in northern Alabama, USA.
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模式產地 Tennessee River, Tuscumbia, Alabama, USA.
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原始記錄 Unio virescens Lea, Pr. Ac. N. Sci. Phila., II, 1858,p.40; Jl. Ac. N. Sci. Phila., IV, 1860, p.341, pl. LV, fig.166;Obs., VIII, 1860, p.23, pl. LV, fig.166.
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同種異名 Unio virescens Lea, 1858Margaron (Unio) virescens Lea, 1870
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備註 The species is listed as endangered species under Taiwan'sWildlife Conservation Law (WCL). This species was listedin the CITES Appendix I on 1st July 1975. Photo-specimenwas collected from Paint Rock River, Alabama, USA andinventory in UMMZ 112703-1。
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