• 제목/요약/키워드: Ariidae

검색결과 3건 처리시간 0.016초

한국산 어류 2 미기록종, Arius maculatus와 Luciogobius saikaiensis (New Records of Marine Fishes, Arius maculatus and Luciogobius saikaiensis from Korea)

  • 김익수;최승호
    • Animal Systematics, Evolution and Diversity
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    • 제13권4호
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    • pp.279-284
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    • 1997
  • 한국 남해 서부 연안에서 채집된 Arius maculatus와 Luciogobius saikaiensis가 우리나라에서 출현함을 처음으로 보고하고 이들 주요 외부 형질의 재기재와 분포에 대하여 기록하였다. A. maculatus의 국명은 [바다동자개]로, L.saikaiensis은 [왜미끈망둑]으로 명명하였다.

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Genetic Divergence between Two Marine Catfish of Family Ariidae - Arius maculatus and Osteogeneiosus militaris

  • Chaudhari, Aparna;Alam, Afaque
    • Asian-Australasian Journal of Animal Sciences
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    • 제17권9호
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    • pp.1188-1191
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    • 2004
  • Two species of marine catfish, Arius maculatus and Osteogeneiosus militaris, belonging to family Ariidae were analysed electrophoretically for genetic variation in 6 enzymes, alcohol dehydrogenase (ADH), malate dehydrogenase (MDH), lactate dehydrogenase (LDH), glucose dehydrogenase (GDH), malic enzyme (ME) and superoxide dismutase (SOD). Eighteen individuals of each species were studied. Two loci MDH and ADH were polymorphic in both. Average heterozygosity in A. maculatus was 1.46, while it was 2.5 in O. militaris. The allele frequencies were used to estimate Nei's genetic distance (D). The D value was calculated to be 0.6879. Two isozyme loci, ME and SOD, were found to be the most reliable species specific markers. No tissue specific loci were observed for the enzymes studied, the bands being identical in each case. The genetic distance observed between O. militaris and A. maculatus in this study suggests that they would be more appropriately classified as species of the same genus rather than being assigned separate genera.

Description of eight new mitochondrial genomes for the genus Neoarius and phylogenetic considerations for the family Ariidae (Siluriformes)

  • Luiz Guilherme Pereira Pimentel;Iuri Batista da Silva;Igor Henrique Rodrigues-Oliveira;Rubens Pasa;Fabiano Bezerra Menegidio;Karine Frehner Kavalco
    • Genomics & Informatics
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    • 제21권4호
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    • pp.51.1-51.5
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    • 2023
  • The genus Neoarius, known as marine catfish, is a group of the family Ariidae, composed of 10 species found in Oceania. None of the species in this genus have their mitochondrial genome described, which is highly valuable in phylogenetic and molecular evolution studies. For the present work, eight species from the Neoarius genus were selected: Neoarius utarus, Neoarius midgleyi, Neoarius graeffei, Neoarius leptaspis, Neoarius berenyi, Neoarius paucus, Neoarius pectoralis, and Neoarius aff. graeffei. DNA sequences of the eight species were obtained through the NCBI Sequence Read Archive (SRA) database, and the mitochondrial genomes were assembled using the NOVOplasty tool on the Galaxy platform, subsequently annotated with the MitoAnnotator tool. We then utilized the protein-coding genes from the mitogenomes to estimate the phylogenetic relationships within the group, including seven additional mitogenomes available in the NCBI. In all species, the mitochondrial genomes presented 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, and 1 D-loop.