hainanensis (Adams, 1870)

Sutcharit, Chirasak, Ablett, Jonathan D. & Panha, Somsak, 2019, An annotated type catalogue of seven genera of operculate land snails (Caenogastropoda, Cyclophoridae) in the Natural History Museum, London, ZooKeys 842, pp. 1-65 : 1

44. hainanensis (Adams, 1870) Fig. 6D, E

Pterocyclos hainanensis Adams, 1870a: 8, pl. 1, fig. 16.

Cyclotus hainanensis - Kobelt 1902: 209, 210.

Current generic position.

Cyclotus Swainson, 1840

Type locality.

Hainan [Hainan Province, China].

Type material.

Syntype NHMUK 1878.1.28.19 (3 shells; Fig. 6D, E).

Remarks.

Adams’s description was based on specimens collected by Mr. Swinhoe from Hainan. The original description gives both a set of shell measurements and an illustration of a specimen. The NHM collections contain a lot of three specimens from the H Adams collection with an original label stating the taxon name and collection locality. The specimen marked with an “x” on the shell matches well with the shell dimensions and illustration given in the original description and it is figured herein (Fig. 6D).