Phylum： Mollusca 軟體動物門
Class： Gastropods 腹足綱
Family： Camaenidae 南亞蝸牛科
Scientific name： Amphidromus
perversus borneensis
Chinese name：
Author： (Pilsbry, 1900)
Size： 47.25mm
Description： Specimen found on
tree leaves. Southeast Borneo. Indonesia. January, 2015.
a stout variant of A.
perversus pattern, whitish in background color, and rather similar to the
Javanese subspecies, Amphidromus
perversus emaciatus. It was described from South Borneo in the
Bandjermassin District, but there are specimens in the Leiden Museum from East
Borneo. The flammulations above the periphery are reduced in number. It differs
from Amphidromus perversus emaciates
primarily in the shorter, more ventricose form and consequently wider aperture.
Reference： Pilsbry, 1900, Man. Conch., (2), 13: 153,
pl. 50, figs. 39 (lectotype), 40 — southeast Borneo.
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