A phylogenetic taxonomy of species in the group from the Ayeyarwady Basin of Myanmar is constructed based on color pattern, morphology, and molecular systematic analyses using the mitochondrial gene NADH dehydrogenase subunit 2. Newly collected samples from the type locality of and other localities indicate that this clade is endemic to central Myanmar and contains at least seven species, four of which are undescribed. Three species, including occur in the low hills of the Bago Yoma Range within the central portion of the Ayeyarwady Basin. Two of these, sp. nov. from the northern and central Bago Yoma and sp. nov. which is syntopic with in the southern Bago Yoma are described herein. As more lowland hilly areas bordering, and within the Ayeyarwady Basin are surveyed, more new species of this group are likely to be discovered. These discoveries continue the recent surge of descriptions of new species of that are being discovered in Myanmar.
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http://dx.doi.org/10.7717/peerj.5575 | DOI Listing |
Heliyon
August 2024
Beijing Institute of Technology, Graduate Education, Beijing, China.
The Ayeyarwady River Basin in Myanmar is grappling with severe environmental challenges, including soil erosion and water pollution, primarily driven by unsustainable agricultural practices. This study aims to evaluate farmers' awareness of environmental policies and identify barriers to their effective implementation. In-depth interviews were conducted with 45 stakeholders, encompassing farmers, government officials, and researchers.
View Article and Find Full Text PDFNat Commun
June 2024
Department of Environment & Biodiversity, Geology and Physical Geography, University of Salzburg, Salzburg, Austria.
Earthquakes present severe hazards for people and economies and can be primary drivers of landscape change yet their impact to river-channel networks remains poorly known. Here we show evidence for an abrupt earthquake-triggered avulsion of the Ganges River at ~2.5 ka leading to relocation of the mainstem channel belt in the Bengal delta.
View Article and Find Full Text PDFBMC Public Health
June 2024
College of Humanities and Development Studies, China Agriculture University, Haidian, Beijing, China.
Background: The Ayeyarwady Basin in Myanmar, a critical economic zone, faces severe ecological degradation due to unsustainable agricultural practices. These practices pose significant threats to human health and marine biodiversity. Environmental threats persist despite the Myanmar government's efforts to implement biodiversity protection policies.
View Article and Find Full Text PDFPLoS One
October 2021
Institute of Environmental Sciences, Brandenburg University of Technology, Cottbus, Germany.
The Ayeyarwady (Irrawaddy) is the second largest river of Southeast Asia and one of the rivers with the highest load of suspended sediment delivered to the sea in the world. The Ayeyarwady is the lifeline of Myanmar which concentrates the majority of the population and GDP of the country. It is the main way of transport, a source of fluvial aggregates for development projects, hydropower, and the basin plays a major role in food supply and irrigation.
View Article and Find Full Text PDFZootaxa
August 2019
School of Biological Sciences, Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia. Herpetology Laboratory, Department of Biology, La Sierra University, 4500 Riverwalk Parkway, Riverside, California 92515, USA..
A new species of Ansonia is described from the Shan Plateau of Myanmar based on an integrative taxonomic analysis that differentiates it from all other congeners. Molecular phylogenetic analyses based on the mitochondrial genes 12S and 16S rRNA and tRNA-val recover A. kyaiktiyoensis sp.
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