Morphoregression and Reproduction Aspect of Bonylip Barb (<I>Osteochilus vitattus</I> Valenciennes, 1842) in Tamblingan Lake, Bali Island
Highlight Research • Morphoregression and reproduction aspect of bonylip barb was analyzed • Fork length more accurately to estimate the body weight • Lm50 of bonylip barb in Tamblingan Lake was 116 mmTL • Growth pattern is isometric • Good reproduction aspect Abstract Bonylip barb (O...
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Faculty of Fisheries and Marine Universitas Airlangga
2022-08-01
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| Series: | Jurnal Ilmiah Perikanan dan Kelautan |
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| Online Access: | https://e-journal.unair.ac.id/JIPK/article/view/34629 |
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| author | I Nyoman Yoga Parawangsa Gede Arya Kusuma Artha Prawira Atmaja Rintar Pandapotan Tampubolon |
| author_facet | I Nyoman Yoga Parawangsa Gede Arya Kusuma Artha Prawira Atmaja Rintar Pandapotan Tampubolon |
| author_sort | I Nyoman Yoga Parawangsa |
| collection | DOAJ |
| description | Highlight Research
• Morphoregression and reproduction aspect of bonylip barb was analyzed
• Fork length more accurately to estimate the body weight
• Lm50 of bonylip barb in Tamblingan Lake was 116 mmTL
• Growth pattern is isometric
• Good reproduction aspect
Abstract
Bonylip barb (Osteochilus vitattus Valenciennes, 1842) is one of many native fish inhabiting Tamblingan Lake. The information about this species in Tamblingan Lake is rare which requires fulfilment in information gaps for the management of bonylip barb. The aims of this research were to find out the length-length relationship, length-weight relationship, length at first maturity, sex ratio, gonadal maturity stage, gonadosomatic index (GSI), fecundity, as well as spawning period and location in Tamblingan Lake. The fish sample was captured with experimental gillnet that was set in the afternoon and hauled in the next morning. Length and weight of every sample were taken. All samples were dissected to observe the sex and gonad. Fork length was the type of length with higher accuracy to estimate the body weight than the other length character. Growth pattern of this species was isometric. Lm50 of bonylip barb in Tamblingan Lake was 116 mmTL. Sex ratio of bonylip barb was imbalanced (1.00:0.82). Gonad maturity stage I-V was found during the research with GSI between 0.16-15.50 for male fish and 0.43-32.82 for female fish. The highest GSI was found in March, 15.50 for male fish and 32.73 for female fish. Mature fish were discovered in all stations in every month of sampling. The fecundity of bonylip barb ranged between 2,792-279,326 eggs. The length-length and the length-weight showed a strong relationship. The fish was isometric. Based on the growth pattern and the reproductive aspects, the population of bonylip barb in Tamblingan Lake was in good condition. |
| format | Article |
| id | doaj-art-b3e783665e0c4770a1d0d69e5cb63b8c |
| institution | OA Journals |
| issn | 2085-5842 2528-0759 |
| language | English |
| publishDate | 2022-08-01 |
| publisher | Faculty of Fisheries and Marine Universitas Airlangga |
| record_format | Article |
| series | Jurnal Ilmiah Perikanan dan Kelautan |
| spelling | doaj-art-b3e783665e0c4770a1d0d69e5cb63b8c2025-08-20T02:23:14ZengFaculty of Fisheries and Marine Universitas AirlanggaJurnal Ilmiah Perikanan dan Kelautan2085-58422528-07592022-08-0114227228410.20473/jipk.v14i2.3462928410Morphoregression and Reproduction Aspect of Bonylip Barb (<I>Osteochilus vitattus</I> Valenciennes, 1842) in Tamblingan Lake, Bali IslandI Nyoman Yoga Parawangsa0https://orcid.org/0000-0002-1780-0202Gede Arya Kusuma Artha1Prawira Atmaja Rintar Pandapotan Tampubolon2Program Study of Aquatic Resources Management, Faculty of Agriculture, Warmadewa University, Denpasar, Bali, 80239. IndonesiaProgram Study of Aquatic Resources Management, Faculty of Marine Sciences and Fisheries, Udayana University, Badung, Bali, 80361. IndonesiaResearch Institute for Tuna Fisheries, Ministry of Marine Affairs and Fisheries, Denpasar, Bali, 80224. IndonesiaHighlight Research • Morphoregression and reproduction aspect of bonylip barb was analyzed • Fork length more accurately to estimate the body weight • Lm50 of bonylip barb in Tamblingan Lake was 116 mmTL • Growth pattern is isometric • Good reproduction aspect Abstract Bonylip barb (Osteochilus vitattus Valenciennes, 1842) is one of many native fish inhabiting Tamblingan Lake. The information about this species in Tamblingan Lake is rare which requires fulfilment in information gaps for the management of bonylip barb. The aims of this research were to find out the length-length relationship, length-weight relationship, length at first maturity, sex ratio, gonadal maturity stage, gonadosomatic index (GSI), fecundity, as well as spawning period and location in Tamblingan Lake. The fish sample was captured with experimental gillnet that was set in the afternoon and hauled in the next morning. Length and weight of every sample were taken. All samples were dissected to observe the sex and gonad. Fork length was the type of length with higher accuracy to estimate the body weight than the other length character. Growth pattern of this species was isometric. Lm50 of bonylip barb in Tamblingan Lake was 116 mmTL. Sex ratio of bonylip barb was imbalanced (1.00:0.82). Gonad maturity stage I-V was found during the research with GSI between 0.16-15.50 for male fish and 0.43-32.82 for female fish. The highest GSI was found in March, 15.50 for male fish and 32.73 for female fish. Mature fish were discovered in all stations in every month of sampling. The fecundity of bonylip barb ranged between 2,792-279,326 eggs. The length-length and the length-weight showed a strong relationship. The fish was isometric. Based on the growth pattern and the reproductive aspects, the population of bonylip barb in Tamblingan Lake was in good condition.https://e-journal.unair.ac.id/JIPK/article/view/34629fork lengthisometric reproductiontamblingan lake |
| spellingShingle | I Nyoman Yoga Parawangsa Gede Arya Kusuma Artha Prawira Atmaja Rintar Pandapotan Tampubolon Morphoregression and Reproduction Aspect of Bonylip Barb (<I>Osteochilus vitattus</I> Valenciennes, 1842) in Tamblingan Lake, Bali Island Jurnal Ilmiah Perikanan dan Kelautan fork length isometric reproduction tamblingan lake |
| title | Morphoregression and Reproduction Aspect of Bonylip Barb (<I>Osteochilus vitattus</I> Valenciennes, 1842) in Tamblingan Lake, Bali Island |
| title_full | Morphoregression and Reproduction Aspect of Bonylip Barb (<I>Osteochilus vitattus</I> Valenciennes, 1842) in Tamblingan Lake, Bali Island |
| title_fullStr | Morphoregression and Reproduction Aspect of Bonylip Barb (<I>Osteochilus vitattus</I> Valenciennes, 1842) in Tamblingan Lake, Bali Island |
| title_full_unstemmed | Morphoregression and Reproduction Aspect of Bonylip Barb (<I>Osteochilus vitattus</I> Valenciennes, 1842) in Tamblingan Lake, Bali Island |
| title_short | Morphoregression and Reproduction Aspect of Bonylip Barb (<I>Osteochilus vitattus</I> Valenciennes, 1842) in Tamblingan Lake, Bali Island |
| title_sort | morphoregression and reproduction aspect of bonylip barb i osteochilus vitattus i valenciennes 1842 in tamblingan lake bali island |
| topic | fork length isometric reproduction tamblingan lake |
| url | https://e-journal.unair.ac.id/JIPK/article/view/34629 |
| work_keys_str_mv | AT inyomanyogaparawangsa morphoregressionandreproductionaspectofbonylipbarbiosteochilusvitattusivalenciennes1842intamblinganlakebaliisland AT gedearyakusumaartha morphoregressionandreproductionaspectofbonylipbarbiosteochilusvitattusivalenciennes1842intamblinganlakebaliisland AT prawiraatmajarintarpandapotantampubolon morphoregressionandreproductionaspectofbonylipbarbiosteochilusvitattusivalenciennes1842intamblinganlakebaliisland |