Epioblasma walkeri, common name the tan riffleshell, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels. Many scientists now recognize this mussel as synonymous or a subspecies of the presumed extinct Epioblasma florentina due to integrating shell characteristics between them. At the time of its listing in 1977 under the Endangered Species Act of 1973, its range was limited to the lower Red River (Cumberland system), the middle fork of the Holston River, a possible population in the Stones River, the Duck River, where its population was…
La liste suivante recense les espèces menacées d'invertébrés inscrites à l'Annexe I de la CITES. Sauf mention contraire, l'inscription à l'Annexe d'une espèce inclut l'ensemble de ses sous-espèces et de ses populations. Liste Liste Famille des Papilionidae : Achillides chikae chikae Achillides chikae hermeli Ornithoptera alexandrae Papilio homerus Parides burchellanus Famille des Unionidae : Conradilla caelata Dromus dromas Epioblasma curtisii Epioblasma florentina Epioblasma sampsonii Epioblasma sulcata perobliqua Epioblasma torulosa gubernaculum Epioblasma torulosa torulosa Epioblasma…
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Distribution
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