First record of Macrognathus aral (Bloch & Schneider, 1801) from the Himalayan Kingdom of Bhutan

This study reports a new record of freshwater fish Macrognathus aral (Bloch & Schneider) from Aiechu-Kalikhola tributary of the Maukhola river in Sarpang, Bhutan. The species was found in shoal of the tributary and was identified using its morphometric characters. It can be identified and di...

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Main Authors: Laxmi Sagar, Karma Lodhen Wangmo, Dhan Bdr. Gurung, Karma Wangchuk, Rinchen Dorji, Rupesh Subedi, Tshering Zangmo, Pelden Dorji
Format: Article
Language:English
Published: The Korean Society of Fisheries and Aquatic Science 2023-12-01
Series:Fisheries and Aquatic Sciences
Subjects:
Online Access:http://www.e-fas.org/archive/view_article?doi=10.47853/FAS.2023.e63
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author Laxmi Sagar
Karma Lodhen Wangmo
Dhan Bdr. Gurung
Karma Wangchuk
Rinchen Dorji
Rupesh Subedi
Tshering Zangmo
Pelden Dorji
author_facet Laxmi Sagar
Karma Lodhen Wangmo
Dhan Bdr. Gurung
Karma Wangchuk
Rinchen Dorji
Rupesh Subedi
Tshering Zangmo
Pelden Dorji
author_sort Laxmi Sagar
collection DOAJ
description This study reports a new record of freshwater fish Macrognathus aral (Bloch & Schneider) from Aiechu-Kalikhola tributary of the Maukhola river in Sarpang, Bhutan. The species was found in shoal of the tributary and was identified using its morphometric characters. It can be identified and distinguished from its congeners reported in Bhutan by dorsal fin rays XIX, 47, anal fin rays III, 52, rostral plates 28, pectoral fin rays 19, caudal fin rays 15, soft rayed part of dorsal and anal fin separated by a notch from rounded caudal fin, and presence of four ocelli at the base of dorsal fins. Further studies are needed to better understand its distribution, ecology, and population dynamics in the country. A key to species belonging to Mastacembelidae of Bhutan including the new record is provided.
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spelling doaj.art-5f69130f9e8a448ba948410d2f39427a2024-01-15T07:08:23ZengThe Korean Society of Fisheries and Aquatic ScienceFisheries and Aquatic Sciences2234-17572023-12-01261270871410.47853/FAS.2023.e63First record of Macrognathus aral (Bloch & Schneider, 1801) from the Himalayan Kingdom of BhutanLaxmi Sagar0Karma Lodhen Wangmo1Dhan Bdr. Gurung2Karma Wangchuk3Rinchen Dorji4Rupesh Subedi5Tshering Zangmo6Pelden Dorji7College of Natural Resources, Royal University of Bhutan, Lobesa, Punakha 14001, BhutanCollege of Natural Resources, Royal University of Bhutan, Lobesa, Punakha 14001, BhutanProfessor, Department of Forest Science, College of Natural Resources, Royal University of Bhutan, Lobesa, Punakha 14001, BhutanLecturer, Department of Food Science and Technology, College of Natural Resources, Royal University of Bhutan, Lobesa, Punakha 14001, BhutanCollege of Natural Resources, Royal University of Bhutan, Lobesa, Punakha 14001, BhutanCollege of Natural Resources, Royal University of Bhutan, Lobesa, Punakha 14001, BhutanCollege of Natural Resources, Royal University of Bhutan, Lobesa, Punakha 14001, BhutanCollege of Natural Resources, Royal University of Bhutan, Lobesa, Punakha 14001, BhutanThis study reports a new record of freshwater fish Macrognathus aral (Bloch & Schneider) from Aiechu-Kalikhola tributary of the Maukhola river in Sarpang, Bhutan. The species was found in shoal of the tributary and was identified using its morphometric characters. It can be identified and distinguished from its congeners reported in Bhutan by dorsal fin rays XIX, 47, anal fin rays III, 52, rostral plates 28, pectoral fin rays 19, caudal fin rays 15, soft rayed part of dorsal and anal fin separated by a notch from rounded caudal fin, and presence of four ocelli at the base of dorsal fins. Further studies are needed to better understand its distribution, ecology, and population dynamics in the country. A key to species belonging to Mastacembelidae of Bhutan including the new record is provided. http://www.e-fas.org/archive/view_article?doi=10.47853/FAS.2023.e63Aiechu-KalikholaBhutanCongenersMacrognathus aralNew record
spellingShingle Laxmi Sagar
Karma Lodhen Wangmo
Dhan Bdr. Gurung
Karma Wangchuk
Rinchen Dorji
Rupesh Subedi
Tshering Zangmo
Pelden Dorji
First record of Macrognathus aral (Bloch & Schneider, 1801) from the Himalayan Kingdom of Bhutan
Fisheries and Aquatic Sciences
Aiechu-Kalikhola
Bhutan
Congeners
Macrognathus aral
New record
title First record of Macrognathus aral (Bloch & Schneider, 1801) from the Himalayan Kingdom of Bhutan
title_full First record of Macrognathus aral (Bloch & Schneider, 1801) from the Himalayan Kingdom of Bhutan
title_fullStr First record of Macrognathus aral (Bloch & Schneider, 1801) from the Himalayan Kingdom of Bhutan
title_full_unstemmed First record of Macrognathus aral (Bloch & Schneider, 1801) from the Himalayan Kingdom of Bhutan
title_short First record of Macrognathus aral (Bloch & Schneider, 1801) from the Himalayan Kingdom of Bhutan
title_sort first record of macrognathus aral bloch amp schneider 1801 from the himalayan kingdom of bhutan
topic Aiechu-Kalikhola
Bhutan
Congeners
Macrognathus aral
New record
url http://www.e-fas.org/archive/view_article?doi=10.47853/FAS.2023.e63
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