Bivalvia | Unionida | Unionoidea | Unionidae | Parreysiinae | Lamellidentini | Trapezidens

species Trapezidens exolescens (Gould, 1843): specimens

2 available nominal species synonyms (4 total synonyms)

Recent Taxonomic Opinions

Trapezoideus exolescens — Graf & Cummings (2007), Bogan (2010), IUCN (2010), He & Zhuang (2013), Kongim et al. (2015), Zieritz et al. (2018), Do et al. (2018)
Trapezoideus exolescens exolescens — Ramakrishna & Dey (2007)
“Trapezoideus exolescens” ** — Pfeiffer & Graf (2013), Pfeiffer & Graf (2015), Lopes-Lima et al. (2017)
Lamellidens exolescens — Bolotov et al. (2017), Konopleva et al. (2017)
Trapezidens exolescens — Bolotov et al. (2017), Bolotov et al. (2018), Huang et al. (2019), Jeratthitikul et al. (2019), Konopleva et al. (2020), ... Dai et al. (2024), Dai et al. (2026), Campbell & Lydeard (2026), Konopleva et al. (2026), Li et al. (2026)

Range

Southern Myanmar. (East Asia: AS7)

Map of Georeferenced Specimens

specimens map of Trapezidens exolescens

MUSSELp Specimen Records

Type Specimens

image of lot USNM_85473
USNM_85473
Tavoy, Burmah
lectotype
Unio exolescens Gould, 1843

Other Specimens by Country | show by collection

5 Specimens from [blank]

image of lot MNHN_MP_3349
MNHN_MP_3349
....Laos

image of lot SMF_188747
SMF_188747
Huai Leak Noi; Ban La Po. Pitsanalok

image of lot USNM_126466
USNM_126466
Shienfragale, Upper Burmah

image of lot MNHN_MP_3601
MNHN_MP_3601
Xieng Khouang, Laos

image of lot BMNH_MP_0623
BMNH_MP_0623
Yunan

3 Specimens from Bangladesh

image of lot BMNH_MP_0624
BMNH_MP_0624
Sylhet

image of lot BMNH_MP_0626
BMNH_MP_0626
Sylhet

image of lot BMNH_MP_D342
BMNH_MP_D342
Sylhet (G.A.)

1 Specimens from China

image of lot MNHN_MP_3358
MNHN_MP_3358
de Canton

3 Specimens from Myanmar

image of lot BMNH_MP_0622
BMNH_MP_0622
Mogaung Chaung, a tributary of the Ayewaddy, Kachin, northern Myamar (Burma)

image of lot BMNH_1931-6-1-1
BMNH_1931-6-1-1
Pegu

image of lot ANSP_41747
ANSP_41747
Toungoo, Sittang River, Burma

2 Specimens from Thailand

image of lot USNM_786365
USNM_786365
Maenam Ping, 6 km S Fang, Thailand

image of lot ANSP_335131
ANSP_335131
Mekong River, Bandan, Ubon Prov., Thailand

1 Specimens from unknown

image of lot BMNH_MP_0625
BMNH_MP_0625
[no locality available - Asia]

GenBank Vouchers

Georeferenced GenBank Vouchers

Myanmar

RMBH_biv_145_12. (16S: KX230549, 28S: KX230560, COI: KX230535, go to GenBank) Myanmar: Tavoy River.

RMBH_biv_145_21. (16S: KX230550, 28S: KX230561, COI: KX230536, go to GenBank) ditto.

RMBH_biv_145_3. (16S: KX230548, 28S: KX230559, COI: KX230532, go to GenBank) ditto.

RMBH_biv_146_11. (COI: KX230539, go to GenBank) ditto.

RMBH_biv_146_14. (16S: KX230552, 28S: KX230563, COI: KX230540, go to GenBank) ditto.

RMBH_biv_146_2. (16S: KX230551, 28S: KX230562, COI: KX230537, go to GenBank) ditto.

RMBH_biv_146_23. (16S: KX230553, 28S: KX230564, COI: KX230542, go to GenBank) ditto.

GenBank Vouchers Not Yet Georeferenced

RMBH_biv_145_6. (COI: KX230533, go to GenBank)