Epitonium (Parviscala) yamakawai (Yokoyama 1922)

Huang, Chih-Wei & Lee, Yen-Chen, 2016, Checklist of the family Epitoniidae (Mollusca: Gastropoda) in Taiwan with description of a new species and some new records, Biodiversity Data Journal 4, pp. 5653-5653 : 5653

publication ID	https://dx.doi.org/10.3897/BDJ.4.e5653
persistent identifier	https://treatment.plazi.org/id/E2099930-3D3F-E202-70F8-033CC1AE0739
treatment provided by	Biodiversity Data Journal by Pensoft
scientific name	Epitonium (Parviscala) yamakawai (Yokoyama 1922)
status

Treatment

Epitonium (Parviscala) yamakawai (Yokoyama 1922) View in CoL

Description

Tiny, white, suture deep, surface with about 13-14 incurved costae that are slightly winged at the shoulder, space between costae with clearly spiral cords, umbilicus closed (Fig. 1e). Shell height about 3-5mm.

Distribution

It is found from Sagami Bay to Tosa Bat, Japan. In Taiwan, it was collected from the beach of Ho-Mei, Taipei County. This species is a new record from the Taiwan waters.

Records

Scalaria yamakawai Yokoyama 1922: pl 4, fig. 17.

Epitonium (Cinctiscala) yamakawai Oyama 1973: pl. 6, fig. 18.

Cinctiscala yamakawai Higo et al. 1999: G1919.

Epitonium (Parviscala) yamakawai Okutani 2000: pl. 167, fig. 93; Nakayama 2003: pl. 14, figs 1-2.