trailli Pfeiffer, 1862

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

88. trailli Pfeiffer, 1862 Fig. 12E, F

Cyclotus trailli Pfeiffer, 1862: 116, fig, 4. Reeve 1863: volume 14, Cyclotus , pl. 9, species 56.

Current generic position.

Cyclotus Swainson, 1840

Type locality.

Russel-Canda, Madras [in the area of Chennai District, Tamil Nadu State, India].

Type material.

Syntype NHMUK 20030588 (3 shells; Fig. 12E, F).

Remarks.

The original description by Pfeiffer includes the illustration of a shell and gives one set of shell measurements. The type lot in the NHM collections was collected by "Dr. Trail" and is from the Cuming collection as stated in the original description. It has an original label in Pfeiffer’s handwriting giving the species name and collection locality. The largest specimen, marked with an “x” which most closely matches the measurements and the illustration shown in the original description is figured herein (Fig. 12E).