符合的藏品

共找到 6 筆符合的資料

中文名(學名):Rissoa gradata

, subturreted with apex, flatly domed. Mature whorls, 3-4, flat with a large body whorl and suture.....more

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' flatly domed. Mature whorls' 3-4' flat with a large body whorl and suture' impressed. Ribs' strong.....more

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; protoconch of 3 convex smooth whorls; 9 mature whorls, flat with a shallow concave sulcus below a weakly.....more

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:平頂蜑螺英文名:Flat-spired Nerite 學名:Nerita planospira 拉丁同物異名:Nerita (Theliostyla) planospira 台灣分布地點:彰化縣芳.....more

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with mottled dark-brown spots while the flat base is grayish-white and tinted a faint brown or red in parts.....more

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is wide; the ribs are smooth and flat; the shell is colored pale yellowish brown or pale brown.....more

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