Bivalvia | Unionida | Unionoidea | Unionidae | Parreysiinae | Parreysiini | Parreysia
5 available nominal species synonyms (7 total synonyms)
Parreysia (s.s.) triembola — Graf & Cummings (2007)
Parreysia (s.s.) corrugata subsp. nagpoorensis — Ramakrishna & Dey (2007)
Parreysia (s.s.) triembolus — Ramakrishna & Dey (2007)
Parreysia favidens pinax — Nesemann et al. (2007), IUCN (2011)
Parreysia triembolus — Nesemann et al. (2007), IUCN (2010)
Parreysia triembola — Bogan (2010), Graf & Cummings (2021)
“Parreysia cf. corrugata” ** — Bolotov et al. (2017)
“Parreysia cf. corrugata sp. 2” ** — Bolotov et al. (2017), Bolotov et al. (2018), Huang et al. (2019), Bolotov et al. (2020)
“Parreysia corrugata” ** — Pfeiffer et al. (2018), Imsong & Murali (2023), Chen et al. (2026)
“Parreysia cf. corrugata sp. 3” ** — Bolotov et al. (2020)
Parreysia (corrugata-group) nagpoorensis — Bolotov et al. (2022), Bolotov et al. (2024)
Parreysia nagpoorensis — Bolotov et al. (2022), Chen et al. (2023), Dai et al. (2025), Chen et al. (2025), Campbell & Lydeard (2026), Konopleva et al. (2026)
Ganges, Krishna, Godavari, and Karli rivers, India. (East Asia: AS7)


ANSP_125504
Ambijiri Tanks, Nagpoor, Bengal, India
holotype
Unio nagpoorensis Lea, 1860

BMNH_MP_434
[no locality available - Asia]
type
Unio pinax Benson, 1862

MCZ_175558
Ramgunga River, near Morodabod, India
cotype
Unio triembolus Benson, 1862

BMNH_1907-12-30-45
Hindostan
holotype
Unio trirostris Musgrave, 1863

ANSP_H18986
Alibag River, S Bombay, Indien

ANSP_144488
Kattiawar [Prov. India]

BMNH_480-06-1-1
near Pytan, Admednarur, upper Godveri R.

BMNH_MP_D219
Bhopol

BMNH_MP_D113
Calcutta

BMNH_MP_D214
Calcutta

BMNH_MP_D218
Damoh, N of Jabalpur

BMNH_479-06-1-1
Gharu Ghat, Nerbudda [Narmada] R., near Jahalpur

BMNH_432-06-1-1
Godavari River, below Badrachalean [Bhadrachalam]

BMNH_549-06-1-1
Moradabad

BMNH_88-12-4-1714-1715
Narbadha R.

BMNH_2400-03-7-1
near Calcutta

BMNH_2428-03-7-1
Nerbudda [Narmada], nr. Jabalpur

BMNH_2389-03-7-1
nr. Calcutta

BMNH_684-06-1-1
Rajputana

BMNH_MP_D099
Burma

MNHN_MP_3058
Pondichery

SMF_168222
Nagpoor [Nagpur], Süd-Indien [Indien Maharashtra: Nagpur]

SMF_13232
Gowhatty, Assam

SMF_168223
Nagpoor, India

USNM_43632
India
Mp_3761_RNBI14. (COI: JQ861230, go to GenBank) India: Digas, Peethdhaval River, 16.104°N, 73.719°E, Western Ghat, Maharashtra.
Mp_3764_RNBI13. (COI: JQ861231, go to GenBank) ditto.
Mp_3764_RNBI6. (COI: JQ861233, go to GenBank) India: Gokak, Gatprabha River, 16.175°N 74.815°E, Krishna River basin, Western Ghats, Karnataka.
Mp_3761_RNBI2. (COI: JQ861237, go to GenBank) India: Gokak, Ghataprabha River, 16.175°N 74.815°E, Krishna River basin, Western Ghats, Karnataka.
Mp_3764_RNBI1. (COI: JQ861229, go to GenBank) ditto.
Mp_3764_RNBI3. (COI: JQ861236, go to GenBank) ditto.
Mp_3764_RNBI4. (COI: JQ861235, go to GenBank) ditto.
Mp_3764_RNBI5. (COI: JQ861234, go to GenBank) ditto.
Mp_4239_Moll750. (COI: MH822501, go to GenBank) India: Kadavi River, 16.9253°N, 73.9351°E, Krishna River basin, Maharashtra.
Mp_4239_Moll751. (COI: MH822502, go to GenBank) ditto.
FBRC_ZSI_1224 (RPf2). (COI: KP268829, go to GenBank) India: Krishna River, 16.36°N, 79.17°E, Nagarjuna Sagar, Telangana.
Mp_3761_SBM27. (COI: KF690111, go to GenBank) India: Maharashtra.
Mp_3764_RNBI11. (COI: JQ861232, go to GenBank) India: Suk River, 16.561°N, 73.667°E, Vaghotan River basin, Western Ghats, Maharashtra.