2016年4月18日 星期一

Amphidromus sumatranus 21.61 to 27.9mm

Phylum Mollusca 軟體動物門
Class Gastropods 腹足綱
Family Camaenidae 南亞蝸牛科
Scientific name Amphidromus sumatranus
Chinese name
Author (Martens,1864)
Size 21.61, 23.05, 24.66, 24.82, 25.12 & 27.9mm
Description Specimen taken from 780 meters altitude of Mt. Hulumayus, North Lampung, South Sumatra, Indonesia. 27th January, 2016.
A slender, highly polished, smooth shell with a highly variable color pattern. Basically, the color pattern consists of two brown basal bands and a yellow background, with one or two white spiral bands with brown spots.

Amphidromus sumatranus 21.61 to 27.9mm







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