Unionidae 蚌科:The naiad shell has two parts, a right and left valve held together by a dorsal ligament. Variations in the color of shell outer covering range from light yellow to green or brown or black; shells of many species are patterned with irregilar-shaped markings or rays. |
Senitfic Name |
Chinese Name |
omenclator |
photo |
Unio douglasiae |
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(Griffith et Pidgeon, 1834) |
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Unio douglasiae sinuolatus |
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(v. Martens, 1905) |
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Unio douglasiae taiwanicus |
石蚌 |
(Pilsbry, 1905) |
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