species Acuticosta chinensis (Lea, 1868): synonymy

Unio chinensis Lea, 1868

Lea, 1868. Proc. Acad. Nat. Sci. 20: 150.
Lea, 1868. Jour. Acad. Nat. Sci. 6 [O. 12]: 325, pl. 53, fig. 138.
Type(s): HOLOTYPE (MONOTYPY) MCZ_175567, Hong Kong, China.

Parreysia (Acuticosta) chinensis — Simpson (1900), Simpson (1914)
Acuticosta chinensis — Haas (1914), Thiele (1934), Haas (1969), Liu et al. (1979), Liu et al. (1980), ... Dai et al. (2024), Dai et al. (2025), Chen et al. (2025), Wang et al. (2025), Chen et al. (2025)
Acuticosta sinensis [sic] — Haas (1969)

Unio sinensis Heude, 1875

“Lea” Heude, 1875. Conch. Fluv. Nanking (1): sp. 26.
‘Lea’ Haas, 1969. Treatise on Invert. Paleo 1: N416 [as ‘Acuticosta sinensis’].
‘Lea’ Millard, 2001. Class. Moll. (3): 1051.
(error for Unio chinensis Lea, 1868)

Acuticosta chinensis — He & Zhuang (2013)

Unio sinensis [sic] var. laevis Heude, 1883

Heude, 1883. Conch. Fluv. Nanking (8): pl. 59, fig. 116 [as ‘lævis’].
(intro'd as intra-sp. of Unio chinensis Lea, 1868)

Parreysia (Acuticosta) chinensis var. laevis — Simpson (1900), Simpson (1914)
Acuticosta chinensis — Haas (1914), Haas (1969), IUCN (2011), He & Zhuang (2013)

Unio sinensis [sic] var. squammosus Heude, 1883

Heude, 1883. Conch. Fluv. Nanking (8): pl. 58, fig. 113.
(intro'd as intra-sp. of Unio chinensis Lea, 1868)

Parreysia (Acuticosta) chinensis var. squamosus — Simpson (1900), Simpson (1914)
Acuticosta chinensis — Haas (1914), Haas (1969), IUCN (2011), He & Zhuang (2013)

Parreysia squamosus Haas, 1969

Haas, 1969. Das Tierreich 88: 82.
(error for Unio sinensis [sic] var. squammosus Heude, 1883)