Morphometric and Meristic Characterization of Hairtails Trichiurus lep-turus Linnaeus, 1758 (Scombriformes: Trichiuridae) from the Northern Coast of Java, Indonesia
Abstract Hairtails (Trichiurus spp.) are economically important fisheries resources and have become an export commodity. In Indonesia, there are several hairtail species; however, each species distribution is not yet certainly known. This study aimed to identify and determine the morphometric and...
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| Format: | Article |
| Language: | English |
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Faculty of Fisheries and Marine Universitas Airlangga
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| Online Access: | https://repository.ugm.ac.id/283308/1/scopusresults-18.pdf |
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| author | Aryantojati, Adhimas Febri Murwantoko, Murwantoko Setyobudi, Eko |
| author_facet | Aryantojati, Adhimas Febri Murwantoko, Murwantoko Setyobudi, Eko |
| author_sort | Aryantojati, Adhimas Febri |
| collection | UGM |
| description | Abstract
Hairtails (Trichiurus spp.) are economically important fisheries resources and have become an export commodity. In Indonesia, there are several hairtail species; however, each species distribution is not yet certainly known. This study aimed to identify and determine the morphometric and meristic character of the hairtail from the northern coast of Java, Indonesia. Fish specimens were obtained from fishermen catches in the north coast of Pati and Demak (Central Java) and the northern coast Cirebon (West Java), which captures the fish in less than one-week fishing operation. Fish samples were grouped based on morphological similarities identified in previously published works. After that, 22 morphometric and four meristic characters were measured and counted. Principal Component Analysis and Discriminant Analysis were used to analyze morphometric data, while the meristic data were compared to the available published works. The hairtail caught at the northern coast of Java was long, flat, silvery in color, and had a sagittal crest, with the fin formula being D.III.125-134, P.I.10, and A.I.98-104. According to the morphological and meristic characters, the hairtail caught at Java’s northern coast was identified as Trichiurus lepturus. The most significant morphological variation was the snout length and caudal peduncle. The PCA and scattergram analyses showed that T. lepturus from the coast of Pati and Cirebon have a high morphometric character resemblance and possibly are members of the same population. T. lepturus in Demak waters formed a separate population group from T. lepturus from the coast of Pati and Cirebon, however still in the same species. © 2022.
Author keywords
Characterization; Demersal; Java Sea; Morphological; Species Identification; Trichiuridae |
| first_indexed | 2024-03-14T00:07:30Z |
| format | Article |
| id | oai:generic.eprints.org:283308 |
| institution | Universiti Gadjah Mada |
| language | English |
| last_indexed | 2024-03-14T00:07:30Z |
| publisher | Faculty of Fisheries and Marine Universitas Airlangga |
| record_format | dspace |
| spelling | oai:generic.eprints.org:2833082023-11-21T01:32:07Z https://repository.ugm.ac.id/283308/ Morphometric and Meristic Characterization of Hairtails Trichiurus lep-turus Linnaeus, 1758 (Scombriformes: Trichiuridae) from the Northern Coast of Java, Indonesia Aryantojati, Adhimas Febri Murwantoko, Murwantoko Setyobudi, Eko Aquaculture Abstract Hairtails (Trichiurus spp.) are economically important fisheries resources and have become an export commodity. In Indonesia, there are several hairtail species; however, each species distribution is not yet certainly known. This study aimed to identify and determine the morphometric and meristic character of the hairtail from the northern coast of Java, Indonesia. Fish specimens were obtained from fishermen catches in the north coast of Pati and Demak (Central Java) and the northern coast Cirebon (West Java), which captures the fish in less than one-week fishing operation. Fish samples were grouped based on morphological similarities identified in previously published works. After that, 22 morphometric and four meristic characters were measured and counted. Principal Component Analysis and Discriminant Analysis were used to analyze morphometric data, while the meristic data were compared to the available published works. The hairtail caught at the northern coast of Java was long, flat, silvery in color, and had a sagittal crest, with the fin formula being D.III.125-134, P.I.10, and A.I.98-104. According to the morphological and meristic characters, the hairtail caught at Java’s northern coast was identified as Trichiurus lepturus. The most significant morphological variation was the snout length and caudal peduncle. The PCA and scattergram analyses showed that T. lepturus from the coast of Pati and Cirebon have a high morphometric character resemblance and possibly are members of the same population. T. lepturus in Demak waters formed a separate population group from T. lepturus from the coast of Pati and Cirebon, however still in the same species. © 2022. Author keywords Characterization; Demersal; Java Sea; Morphological; Species Identification; Trichiuridae Faculty of Fisheries and Marine Universitas Airlangga Article PeerReviewed application/pdf en https://repository.ugm.ac.id/283308/1/scopusresults-18.pdf Aryantojati, Adhimas Febri and Murwantoko, Murwantoko and Setyobudi, Eko Morphometric and Meristic Characterization of Hairtails Trichiurus lep-turus Linnaeus, 1758 (Scombriformes: Trichiuridae) from the Northern Coast of Java, Indonesia. Jurnal Ilmiah Perikanan dan Kelautan, 14 (1). 25 -37. ISSN 20855842 https://e-journal.unair.ac.id/JIPK/article/view/31443/17177 10.20473/jipk.v14i1.31443 |
| spellingShingle | Aquaculture Aryantojati, Adhimas Febri Murwantoko, Murwantoko Setyobudi, Eko Morphometric and Meristic Characterization of Hairtails Trichiurus lep-turus Linnaeus, 1758 (Scombriformes: Trichiuridae) from the Northern Coast of Java, Indonesia |
| title | Morphometric and Meristic Characterization of Hairtails Trichiurus lep-turus Linnaeus, 1758 (Scombriformes: Trichiuridae) from the Northern Coast of Java, Indonesia |
| title_full | Morphometric and Meristic Characterization of Hairtails Trichiurus lep-turus Linnaeus, 1758 (Scombriformes: Trichiuridae) from the Northern Coast of Java, Indonesia |
| title_fullStr | Morphometric and Meristic Characterization of Hairtails Trichiurus lep-turus Linnaeus, 1758 (Scombriformes: Trichiuridae) from the Northern Coast of Java, Indonesia |
| title_full_unstemmed | Morphometric and Meristic Characterization of Hairtails Trichiurus lep-turus Linnaeus, 1758 (Scombriformes: Trichiuridae) from the Northern Coast of Java, Indonesia |
| title_short | Morphometric and Meristic Characterization of Hairtails Trichiurus lep-turus Linnaeus, 1758 (Scombriformes: Trichiuridae) from the Northern Coast of Java, Indonesia |
| title_sort | morphometric and meristic characterization of hairtails trichiurus lep turus linnaeus 1758 scombriformes trichiuridae from the northern coast of java indonesia |
| topic | Aquaculture |
| url | https://repository.ugm.ac.id/283308/1/scopusresults-18.pdf |
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