Trichocathaica lyonsae comosa (Pilsbry, 1934)

Pall-Gergely, Barna, unyadi, Andras & Asami, Takahiro, 2018, Enantiomorphs and taxonomy of three conchological species in flat-shelled snails Trichocathaica (Pulmonata, Camaenidae), ZooKeys 810, pp. 19-44 : 31-32

Trichocathaica lyonsae comosa (Pilsbry, 1934) Figure 10 D–E

Bradybaena (Trichocathaica) lyonsae comosa Pilsbry, 1934: 86: 11-12, plate 4, figs 4, 5.

Types examined.

Wenchwan, Szechuan, China, on a dry hill slope, (W. China exp., Brooke Dolan, 24.04.1931), ANSP 159641 (holotype).

Type locality.

"Wenchwan, Szechuan, on a dry hill slope"; "between Kwanhsien and Yuchi".

Measurements (in mm).

D = 15.7, H = 7.0 (n = 1, according to the original description).

Differential diagnosis.

Trichocathaica lyonsae comosa differs from the nominotypical subspecies by the slightly smaller shell, the less descending aperture and the flat dorsal side.