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. (2024), Dai et al. (2026), Campbell & Lydeard (2026), Konopleva 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)