Detail
Class |
Gastropoda | ||
Class_C |
腹足綱 | ||
Order |
Mesogastropoda | ||
Order_C |
中腹足目 | ||
Family |
Rissoidae | ||
Family_C |
麂眼螺科 | ||
Genus_C |
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Scientific Name |
Rissoa demessa | ||
Nomenclator |
Tate et May, 1901 | ||
Chinese Name |
Common_C |
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Synonym |
Common_E |
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World Distribution |
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Taiwan Distribution |
綠島 |
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Habitat |
Off Thoain Bay in TasmaShell, minute, pale white, oval-conic with apex, decollatenia is the fatherland. It is also found as beach drift at Lutao, Taiwan. |
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Character |
Mature whorls, 3-4, slightly convex and suture, impressed. Sculpture of rounded ribs with weaker spirals between ribs, fading at bottom; 12 ribs and 6 spirals on the penultimate whorl. Aperture, narrowly ovate and outer lip, simple. |
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Reference |
200163 | ||
Remark |
2004新紀錄種 迷你貝 Mini shell |
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