A New Species of Danioid Fish (Danionidae, Chedrinae) from Imphal River, North-Eastern India
Barilius imphalensis sp. n. is described from the Imphal River, a main head-water tributary of Chindwin River basin in Manipur, a hill grit state of North-Eastern India. It is distinguished from all its congeners in having the following combination of characters: absence of barbels, presence of tube...
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| Дата: | 2025 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Publishing House "Akademperiodyka" of the National Academy of Sciences of Ukraine
2025
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| Онлайн доступ: | https://ojs.akademperiodyka.org.ua/index.php/Zoodiversity/article/view/667 |
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| Назва журналу: | Journal Zoodiversity |
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zoodiv-article-6672025-06-27T09:02:55Z A New Species of Danioid Fish (Danionidae, Chedrinae) from Imphal River, North-Eastern India Arunkumar, L. Thoibi, M. new species Chindwin Basin fish fauna Manipur state morpho-taxonomy Barilius imphalensis sp. n. is described from the Imphal River, a main head-water tributary of Chindwin River basin in Manipur, a hill grit state of North-Eastern India. It is distinguished from all its congeners in having the following combination of characters: absence of barbels, presence of tubercles on the tip of snout, presence of dentary tubercles, presence of complete lateral lines with 41 scales, pre-dorsal scales 18, head depth at supra-occipital 20.2–23.4 % SL, body depth at dorsal fin origin 25.0–28.1 % SL, pre-anal length 65.1–68.5 % SL, height of dorsal fin 22.9–24.8 % SL, height of anal fin 26.1–28.9 % SL, eye diameter 6.3–6.9 % SL and 26.2–26.8 % HL, inter-orbital width 32.3–38.5 % HL and short blue vertical bars along the body 15–17. Key to species of the genus Barilius of the north-eastern India and their distribution pattern in the six different river drainage systems are provided. Publishing House "Akademperiodyka" of the National Academy of Sciences of Ukraine 2025-05-20 Article Article application/pdf https://ojs.akademperiodyka.org.ua/index.php/Zoodiversity/article/view/667 10.15407/zoo2025.03.197 Zoodiversity; Vol. 59 No. 3 (2025): Zoodiversity Zoodiversity (Vestnik Zoologii); Том 59 № 3 (2025): Zoodiversity 2707-7268 2707-725X 10.15407/zoo2025.03 en https://ojs.akademperiodyka.org.ua/index.php/Zoodiversity/article/view/667/322 Copyright (c) 2024 Thoibi Mayanglambam, Arunkumar Laifrakpam |
| institution |
Journal Zoodiversity |
| baseUrl_str |
|
| datestamp_date |
2025-06-27T09:02:55Z |
| collection |
OJS |
| language |
English |
| topic_facet |
new species Chindwin Basin fish fauna Manipur state morpho-taxonomy |
| format |
Article |
| author |
Arunkumar, L. Thoibi, M. |
| spellingShingle |
Arunkumar, L. Thoibi, M. A New Species of Danioid Fish (Danionidae, Chedrinae) from Imphal River, North-Eastern India |
| author_facet |
Arunkumar, L. Thoibi, M. |
| author_sort |
Arunkumar, L. |
| title |
A New Species of Danioid Fish (Danionidae, Chedrinae) from Imphal River, North-Eastern India |
| title_short |
A New Species of Danioid Fish (Danionidae, Chedrinae) from Imphal River, North-Eastern India |
| title_full |
A New Species of Danioid Fish (Danionidae, Chedrinae) from Imphal River, North-Eastern India |
| title_fullStr |
A New Species of Danioid Fish (Danionidae, Chedrinae) from Imphal River, North-Eastern India |
| title_full_unstemmed |
A New Species of Danioid Fish (Danionidae, Chedrinae) from Imphal River, North-Eastern India |
| title_sort |
new species of danioid fish (danionidae, chedrinae) from imphal river, north-eastern india |
| description |
Barilius imphalensis sp. n. is described from the Imphal River, a main head-water tributary of Chindwin River basin in Manipur, a hill grit state of North-Eastern India. It is distinguished from all its congeners in having the following combination of characters: absence of barbels, presence of tubercles on the tip of snout, presence of dentary tubercles, presence of complete lateral lines with 41 scales, pre-dorsal scales 18, head depth at supra-occipital 20.2–23.4 % SL, body depth at dorsal fin origin 25.0–28.1 % SL, pre-anal length 65.1–68.5 % SL, height of dorsal fin 22.9–24.8 % SL, height of anal fin 26.1–28.9 % SL, eye diameter 6.3–6.9 % SL and 26.2–26.8 % HL, inter-orbital width 32.3–38.5 % HL and short blue vertical bars along the body 15–17. Key to species of the genus Barilius of the north-eastern India and their distribution pattern in the six different river drainage systems are provided. |
| publisher |
Publishing House "Akademperiodyka" of the National Academy of Sciences of Ukraine |
| publishDate |
2025 |
| url |
https://ojs.akademperiodyka.org.ua/index.php/Zoodiversity/article/view/667 |
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2025-07-22T04:04:13Z |
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2025-07-22T04:04:13Z |
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