MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
by Geography
Data last updated
Thu 22 January 2026
Bivalvia | ... | Unionoidea | Unionidae | Parreysiinae | Parreysiini | Parreysia marcens
nominal species Parreysia (Parreysia) annandalei Preston, 1912
Parreysia (Parreysia) annandalei Preston, 1912 = Parreysia marcens
Preston, 1912. Rec. Ind. Mus. 7: 302.
Preston, 1915. Fauna Brit. India: 173, text fig. 18.
Type(s): TYPES ZSI_M2490-1, Gowhatty.
Taxonomic Opinions
+ Parreysia (keralaensis-group) marcens (Benson, 1862) — Bolotov et al., 2024
+ Parreysia (corrugata-group) corrugata (Müller, 1774) — Bolotov et al., 2022
= Parreysia annandalei Preston, 1912 — Graf & Cummings, 2021
= Parreysia annandalei Preston, 1912 — Bogan, 2010
= Parreysia annandalei Preston, 1912 — IUCN, 2010
= Parreysia (s.s.) annandalei Preston, 1912 — Graf & Cummings, 2007
= Parreysia (s.s.) annandalei Preston, 1912 — Ramakrishna & Dey, 2007
= Parreysia (s.s.) annandalei Preston, 1912 — Subba Rao, 1989
+ Parreysia favidens (Benson, 1862) — Haas, 1969
= Parreysia (s.s.) annandalei Preston, 1912 — Preston, 1915
= Parreysia (s.s.) annandalei Preston, 1912 — Simpson, 1914
= Parreysia (s.s.) annandalei sp. n. — Preston, 1912
