Taxon classification Animalia Stylommatophora Camaenidae

Amphidromus perversus natunensis Fulton, 1896

Amphidromus perversus var. natunensis Fulton, 1896a: 69.

Type locality.

Natuna Islands [Indonesia].

Type material.

Lectotype NHMUK 1894.2.1.8 (Fig. 11H; H=51.7 mm, W=26.9 mm), paralectotypes NHMUK 1894.2.1.9-19 (5D + 6S, Fig. 11I).