Onithochiton cf. hirasei Pilsbry, 1901

Sirenko, Boris I. & Zhang, Junlong, 2019, Chitons (Mollusca: Polyplacophora) of Hainan Island and vicinity, South China Sea, Zootaxa 4564 (1), pp. 1-40 : 19-21

publication ID

https://doi.org/ 10.11646/zootaxa.4564.1.1

publication LSID

lsid:zoobank.org:pub:0B4DE937-0E27-427A-97CA-F7F2366420E9

DOI

https://doi.org/10.5281/zenodo.5922102

persistent identifier

https://treatment.plazi.org/id/411A87B3-FF80-9F08-FF7A-C1E7FF72FD89

treatment provided by

Plazi

scientific name

Onithochiton cf. hirasei Pilsbry, 1901
status

 

Onithochiton cf. hirasei Pilsbry, 1901 View in CoL

( Fig. 3D View FIGURE 3 )

Onithochiton hirasei Pilsbry 1901: 203 View in CoL ; Huang & Xu 1964: 10; Wu 1969: 109, figs 6, 59–67; Kaas & Van Belle 1980: 59; 1998: 90; Bullock & Harper 1994: 34, pls. 8F, 11A–C, 12A, B; Saito 1998: 156; 2000: 21, pl. 10, fig. 13; 2006: 214; 2017: 51, 735, pl. 7, fig. 10; Hasegawa et al. 2001: 4; Ma 2004: 6, pl. 2, fig. H; Kaas et al. 2006: 389, fig. 166, map 63 (bibliography and synonymy); Xu 2008: 457; Zhang et al. 2015: 101, fig. 8.

Onithochiton (Onithoplax) hirasei View in CoL ; Is. Taki 1962: 47; Iw. Taki 1964b: 412.

Type material. Two syntypes (ANS 80571).

Type locality. Japan, Hizen , Hirado .

Material examined. South China Sea, Guangdong Province. MBM 100243, 45-378, 6 spms, BL 20.0–30.0 mm, 0 5.04.1954.

Distribution. Japan, Korea, Taiwan, Guangdong Province and Hainan Island.

Remarks. Most specimens from Guangdong Province studied by us have features which are slightly similar to that of O. stracki Sirenko, 2012 , namely they have spicules on the girdle, the girdle is not leathery and the sculpture of the tegmentum is stronger. Hiroshi Saito (personal communication) found that the specimens from central Japan have a smooth, glossy tegmentum and a leathery girdle whereas those from south Japan have a rather strong sculpture. He supposed also that the morphology of the sculpture and spicules change gradually from north to south.

Kingdom

Animalia

Phylum

Mollusca

Class

Polyplacophora

Order

Chitonida

Family

Chitonidae

Genus

Onithochiton

Loc

Onithochiton cf. hirasei Pilsbry, 1901

Sirenko, Boris I. & Zhang, Junlong 2019
2019
Loc

Onithochiton (Onithoplax) hirasei

Taki, Iw. 1964: 412
Taki, Is. 1962: 47
1962
Loc

Onithochiton hirasei

Zhang, J. & Shi, Z. & Wang, C. & Zhang, S. & Zhang, S. 2015: 101
Xu, F. 2008: 457
Kaas, P. & Van Belle, R. A. & Strack, H. L. 2006: 389
Ma, X. 2004: 6
Hasegawa, K. & Saito, H. & Kubodera, T. & Xu, F. 2001: 4
Saito, H. 1998: 156
Bullock, R. C. & Harper, K. D. 1994: 34
Kaas, P. & Van Belle, R. A. 1980: 59
Wu, S. - K. 1969: 109
Huang, X. & Xu, F. 1964: 10
Pilsbry, H. A. 1901: 203
1901
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