Kaliella calculosa (Gould, 1852) Figure 32C

Helix calculosa Gould, 1852: 48.

Type locality.

“Tahiti” [= Tahiti Island, French Polynesia].

Material examined.

Bukit Sekunyit: ME 1885. Gunung Doya: ME 1865, ME 8932, ME 8952, ME 8995. Gunung Kapor: ME 1863, ME 1898, ME 1911, ME 8973, ME 9049, ME 9238. Kampung Padang Pan: ME 6722. Lobang Angin: ME 8747, ME 9177, ME 9259. Gunung Batu: ME 1866, ME 8816.

Distribution in Borneo.

Sarawak: Kuching, Serian and Miri divisions. Sabah: Interior, Sandakan, Tawau, and West Coast divisions. Distribution elsewhere. South Asia mainland to Indo-Australian archipelago and Pacific Islands (Vermeulen et al. 2015).

Remarks.

The juvenile shell of this species is similar to Kaliella barrakporensis (Pfeiffer, 1852) and K. busauensis (Smith, 1895), but it differs from the two species by having a lower conical, brittle, whitish shell with moderately spaced spiral striae above the periphery.