Bivalvia | Unionida | Unionoidea | Unionidae | Parreysiinae | Indochinellini | Indonaia
3 available nominal species synonyms (6 total synonyms)
Parreysia (s.s.) corbis — Graf & Cummings (2007), Ramakrishna & Dey (2007)
Parreysia (Radiatula) pachysoma — Graf & Cummings (2007), Ramakrishna & Dey (2007)
Trapezoideus exolescens exolescens — Ramakrishna & Dey (2007)
Radiatula pachysoma — Nesemann et al. (2007), Zieritz et al. (2018)
Nodularia pachysoma — Burdi et al. (2009)
Parreysia corbis — Bogan (2010), IUCN (2010), Graf & Cummings (2021)
Parreysia pachysoma — Bogan (2010), IUCN (2010)
Trapezoideus exolescens — IUCN (2010), He & Zhuang (2013)
Indonaia pachysoma — Graf & Cummings (2021)
Indonaia (caerulea-group) caerulea — Bolotov et al. (2022)
Indonaia (cylindrica-group) gratiosa — Bolotov et al. (2022)
“Indonaia caerulea” ** — Imsong & Murali (2023)
“Indonaia subclathrata” ** — Imsong & Murali (2023)
Indonaia (caerulea-group) corbis — Bolotov et al. (2024)
Indonaia corbis — Campbell & Lydeard (2026), Konopleva et al. (2026)
Brahmaputra River, India. (East Asia: AS7)

BMNH_425-06-1-1. Calcutta near from channels leading to Sundabuns

BMNH_72-10-17-2
Assam

BMNH_72-10-17-2B
Assam

BMNH_72-10-17-3
Assam

BMNH_460-06-1-1
Assam?

BMNH_88-12-4-1708-1709
Calcutta

BMNH_MP_D071
Calcutta

BMNH_554-06-1-1
Calcutta

BMNH_MP_D198
Calcutta

BMNH_426-06-1-1
Calcutta, from tanks

SMF_13538
Calcutta, India

UMMZ_109607
Calcutta, India

USNM_122356
Diyung R., N Cachar, India

UMMZ_110862
Manipore, Assam, Indo China

SMF_13537
Sikkim, Indien

USNM_786266
Huai Nam Don, NE of Takek, Laos

SMF_188897
Laos: Huai Nam Don, NE of Takek

SMF_188896
Laos: Mekong at Takek

SMF_13535
Birmah

USNM_129223
Upper Burmah

USNM_605748
Sidt Dadu, Sind, Pakistan

SMF_188894
Maenam Pung ,SE Sakon Nakon

SMF_188895
Mekong near Nakon Panom

ANSP_H18954
Thailand: Mae Sot, Maenam Moei, bei Ban Mae Kon Ken
FBRC_ZSI_INV_4031 ( IL-BDH-1 ). (16S: OR166504, COI: OR162115, go to GenBank) India: Burhidihing River, Dibrugarh, Assam, Brahmaputra River drainage (27.27928543, 94.799468994).
FBRC_ZSI_INV_4031 ( IL-BDH-2 ). (COI: OR162116, go to GenBank) ditto.
FBRC_ZSI_INV_4031 ( IL-BDH-3 ). (COI: OR162117, go to GenBank) ditto.
FBRC_ZSI_INV_4031 (IU-BDH-1). (16S: OR166523, COI: OR162174, go to GenBank) ditto.
FBRC_ZSI_INV_4031 (IU-BDH-2 ). (16S: OR166524, 28S: OR164417, COI: OR162175, go to GenBank) ditto.
FBRC_ZSI_INV_4031 (IU-BDH-3 ). (COI: OR162176, go to GenBank) ditto.
FBRC_ZSI_INV_4031 (IU-BDH-4 ). (COI: OR162177, go to GenBank) ditto.
FBRC_ZSI_INV_4031 (IU-BDH-5 ). (COI: OR162178, go to GenBank) ditto.
FBRC_ZSI_INV_4033 ( IX-BDH-1 ). (16S: OR166506, 28S: OR164407, COI: OR162121, go to GenBank) ditto.
FBRC_ZSI_INV_4033 ( IX-BDH-2 ). (COI: OR162122, go to GenBank) ditto.
FBRC_ZSI_INV_4033 ( IX-BDH-3 ). (COI: OR162123, go to GenBank) ditto.
FBRC_ZSI_INV_4033 ( TZ-BDH-1 ). (16S: OR166510, COI: OR162146, go to GenBank) ditto.
FBRC_ZSI_INV_4033 ( TZ-BDH-2 ). (COI: OR162147, go to GenBank) ditto.
FBRC_ZSI_INV_4033 ( TZ-BDH-3 ). (COI: OR162148, go to GenBank) ditto.
FBRC_ZSI_INV_4035 (IP1-DHN-1 ). (16S: OR166521, COI: OR162171, go to GenBank) India: Dhansiri River, Golaghat, Assam, Brahmaputra River drainage (26.6810550689, 93.6156234741).
FBRC_ZSI_INV_4035 (IP2-DHN-1 ). (16S: OR166522, COI: OR162172, go to GenBank) ditto.
FBRC_ZSI_INV_4035 (IP2-DHN-3 ). (COI: OR162173, go to GenBank) ditto.
FBRC_ZSI_INV_4030 (IA-GEL-1 ). (COI: OR162158, go to GenBank) India: Gelua River, Dhemaji, Assam, Brahmaputra River drainage (27.52426667, 94.68885556).
FBRC_ZSI_INV_4030 (IA-GEL-2 ). (16S: OR166516, COI: OR162159, go to GenBank) ditto.
FBRC_ZSI_INV_4030 (IA-GEL-3 ). (16S: OR166517, 28S: OR164412, COI: OR162160, go to GenBank) ditto.
FBRC_ZSI_INV_4030 (IA-GEL-4 ). (COI: OR162161, go to GenBank) ditto.
FBRC_ZSI_INV_4030 (IA-GEL-5 ). (COI: OR162162, go to GenBank) ditto.
FBRC_ZSI_INV_4030 (IC-GEL-1 ). (28S: OR164413, COI: OR162163, go to GenBank) ditto.
FBRC_ZSI_INV_4030 (IC-GEL-2 ). (16S: OR166518, go to GenBank) ditto.
FBRC_ZSI_INV_4030 (IC-GEL-3 ). (COI: OR162164, go to GenBank) ditto.
FBRC_ZSI_INV_4030 (IC-GEL-4 ). (COI: OR162165, go to GenBank) ditto.
Mp_4369_LANUGS2-1. (COI: OM076974, go to GenBank) India: Nagaland.
Mp_4369_LANUGS2-2. (COI: OM075118, go to GenBank) ditto.
FBRC_ZSI_INV_4032 ( IS-TLM-1 ). (16S: OR166505, COI: OR162118, go to GenBank) India: old channel of Telam River, Telam, Dhemaji, Assam, Brahmaputra River drainage (27.7579097747, 95.0011291503).
FBRC_ZSI_INV_4032 (IS-TLM-2). (COI: OR162119, go to GenBank) ditto.
FBRC_ZSI_INV_4032 (IS-TLM-3). (COI: OR162120, go to GenBank) ditto.
FBRC_ZSI_INV_4034 (I1-SES-1 ). (16S: OR166514, go to GenBank) India: Sesa River, Dibrugarh, Assam, Brahmaputra River drainage (27.32578611, 94.83915).
FBRC_ZSI_INV_4034 (I1-SES-3 ). (COI: OR162153, go to GenBank) ditto.
FBRC_ZSI_INV_4034 (I2-SES-1 ). (16S: OR166515, go to GenBank) ditto.
FBRC_ZSI_INV_4034 (I2-SES-2 ). (COI: OR162154, go to GenBank) ditto.
FBRC_ZSI_INV_4034 (I2-SES-3 ). (COI: OR162155, go to GenBank) ditto.
FBRC_ZSI_INV_4034 (I2-SES-4 ). (COI: OR162156, go to GenBank) ditto.
FBRC_ZSI_INV_4034 (I2-SES-5 ). (COI: OR162157, go to GenBank) ditto.
FBRC_ZSI_INV_4034 (S1-SES-1 ). (16S: OR166541, go to GenBank) ditto.
FBRC_ZSI_INV_4036 (PT-SES). (16S: OR166540, go to GenBank) ditto.
FBRC_ZSI_INV_4036 (X1-SES). (16S: OR166545, 28S: OR164425, COI: OR162197, go to GenBank) ditto.
FBRC_ZSI_INV_4036 (X2-SES). (16S: OR166546, 28S: OR164426, COI: OR162198, go to GenBank) ditto.
RMBH_biv_667_1. (COI: MN275080, go to GenBank) Myanmar: Bani River.