Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 May 10;11:8244. doi: 10.1038/s41598-021-87633-w

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2021

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Shells of Thaiconcha species from the Mekong basin and questionable taxa. (A) T. callifera (Martens, 1860) [syntype NHMUK 1859-8-1-20]; (B) Pseudodon ellipticum Conrad, 1865 [syntype ANSP 41763] (= T. callifera); (C) T. callifera [UF 507741 (ICH-00712), Kong Si River, Mekong River basin, Thailand]; (D) T. callifera [RMBH biv120_7, Phong River, Mekong River basin, Thailand]; (E) T. munelliptica sp. nov. [holotype RMBH biv468_2, Mun River upstream of Tha Tum village, Mekong River basin, Thailand]; (F) T. munelliptica sp. nov. [UF 507607 (2014-0580), Mun River, Thailand]; (G) T. thaiensis sp. nov. [holotype UF 567706 (2014-0700), Kham Nong Bua River, Mekong River basin, Thailand]. (H) Pseudodon thomsoni Morlet, 1884 [syntype MNHN-IM-2000-1800]; (I) Pseudodon ovalis Morlet, 1889 [syntype MNHN-IM-2000-35801]. Scale bar = 1 cm. Photos: Kevin Webb (NHMUK Photographic Unit) [A]; ANSP database [B]; John M. Pfeiffer [C, F, G]; Manuel Caballer (ANR-11-INBS-0004; 2018 MNHN Project “RECOLNAT”) [H]; Philippe Maestrati (MNHN) [I]; and Ekaterina S. Konopleva [D, E].