Identification of wild and farmed broadhead catfish ( Clarias macrocephalus Günther, 1864) based on morphometry, digestive indexes and flesh quality

Whan-Air, Wilawan; Thongprajukaew, Karun; Salaeharae, T.; Yoonram, Krueawan

doi:10.1007/s00343-018-7205-7

Cited by 6 publications

(4 citation statements)

References 32 publications

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“…The fin size of cultured fish can be influenced by aquaculture water settings such as water discharge, stocking density, volume, and feeding (Doğdu & Turan, 2021). The difference in character results between R. lateristriata and R. argyrotaenia in cultivated and natural populations are believed due to genetic and environmental factors (Whan-Air et al, 2018). Rasbora spp.…”

Section: Discussionmentioning

confidence: 99%

“…This can be a result of environmental factors influencing morphological variation. These environmental influences can be classified as internal (genetic flow, inherited features, and disease) or external (environmental factors such as climate change) (predators, temperature, water level, and geography) (Aminan et al, 2020;Whan-Air et al, 2018).…”

Section: Bambang Retnoaji Et Almentioning

confidence: 99%

“…morphological diversity (Muchlisin, 2013). The identification of cultured and wild fish using morphometrics has been studied in the species Sparus aurata (Doğdu & Turan, 2021), Dormitator latifrons (Gonzalez-Martinez et al, 2020), and Clarias macrocephalus (Whan-Air et al, 2018). The mitochondrial cytochrome c oxidase (COI) gene is widely used as a marker gene for the taxonomic identification of fish.…”

Section: Introductionmentioning

confidence: 99%

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Morphometric and genetic diversity of Rasbora several species from farmed and wild stocks

Retnoaji,

Muslimin,

Wibowo

et al. 2023

Fish Aquat Sci

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The morphology and genetic identification of Rasbora lateristriata and Rasbora argyrotaenia between cultivated and wild populations has never been reported. This study compares morphology and cytochrome c oxidase (COI) genes between farmed and wild stock Rasbora spp. in Java and Sumatra island, Indonesia. We analyzed the truss network measurement (TNM) characters of 80 fish using discriminant function analysis statistical tests. DNA was extracted from muscle tissue of 24 fish specimens, which was then followed by polymerase chain reaction, sequencing, phylogenetic analysis, fixation index analysis, and statistical analysis of haplotype networks. Basic Local Alignment Search Tool analysis validated the following species: R. lateristriata and R. argyrotaenia from farming (Jogjakarta); Rasbora agryotaenia (Purworejo), R. lateristriata (Purworejo and Malang), Rasbora dusonensis (Palembang), and Rasbora einthovenii (Riau) from natural resources. Based on TNM characters, Rasbora spp. were divided into four groups, referring to four distinct characters in the middle of the body. The phylogenetic tree is divided into five clades. The genetic distance between R. argyrotaenia (Jogjakarta) and R. lateristriata (Malang) populations (0.66) was significantly different (p < 0.05). R. lateristriata (Purworejo) has the highest nucleotide diversity (0.43). R. argyrotaenia from Jogjakarta and Purworejo shared the same haplotype. The pattern of gene flow among them results from the two populations' close geographic proximity and environmental effects. R. argyrotaenia had low genetic diversity, therefore, increasing heterozygosity in cultivated populations is necessary to avoid inbreeding. Otherwise, R. lateristriata (Purworejo) had a greater gene variety that could be used to develop breeding. In conclusion, the middle body parts are a distinguishing morphometric character of Rasbora spp., and the COI gene is more heterozygous in the wild population than in farmed fish, therefore, enrichment of genetic variation is required for sustainable Rasbora fish farming.

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Section: Discussionmentioning

confidence: 99%

Section: Bambang Retnoaji Et Almentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Morphometric and genetic diversity of Rasbora several species from farmed and wild stocks

Retnoaji,

Muslimin,

Wibowo

et al. 2023

Fish Aquat Sci

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“…At least three species of this genus, African catfish ( Clarias gariepinus ) (Burchell, 1822), bighead catfish ( C. macrocephalus ) (Günther, 1864), and C. batrachus , have been intensively cultured [ 1 ]. These species have the ability to tolerate different water conditions and can stay out of water for several hours and tolerate low oxygen concentrations as they have accessory organs that enable them to breathe atmospheric air [ 2 , 3 ]. Their production has been practiced with artificial breeding to date.…”

Section: Introductionmentioning

confidence: 99%

Long-Term Application of a Synbiotic Chitosan and Acinetobacter KU011TH Mixture on the Growth Performance, Health Status, and Disease Resistance of Hybrid Catfish (Clarias gariepinus × C. macrocephalus) during Winter

Say,

Nimikul,

Bunnoy

et al. 2023

Microorganisms

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The effects of potential synbiotic chitosan and Acinetobacter KU011TH mixture on growth performance, immune response, and A. hydrophila resistance were investigated for the first time. The control group was fed a basal diet (A), and group B was given the formula B diet that was supplemented with chitosan at 20 mL/kg diet via top dressing. The other synbiotic groups, C, D, and E, were top-dressed with the target probiotics at 1 × 108, 1 × 109, and 1 × 1010 CFU/kg diet, respectively, and coated with the same concentration of chitosan. Fish were continuously fed the five different feeds for 16 weeks during winter. At the end of the trial, the growth parameters of the test groups did not significantly differ from those of the control (p > 0.05). All the symbiotic-chitosan treatments significantly increased various hematological and serum immune parameters. Moreover, the expression levels of immune-related genes were strongly elevated in the head kidney and spleen, whereas upregulated expression was observed in the liver and whole blood (p < 0.05). Survival analysis indicated that fish in groups B and C showed significantly higher survival (84.33 ± 2.21 and 79.50 ± 6.34%) than those in groups A, D and E (55.33 ± 8.82%–74.00 ± 6.50) (p < 0.05) after injection with A. hydrophila for 14 days.

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Effects on growth metrics, fillet composition, and health biomarkers of juvenile striped catfish (Pangasianodon hypophthalmus) when commercial feed is replaced with graded levels of restaurant food waste

Khaudtong

Nuntapong²,

Thongprajukaew³

et al. 2022

Aquacult Int

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Identification of wild and farmed broadhead catfish ( Clarias macrocephalus Günther, 1864) based on morphometry, digestive indexes and flesh quality

Cited by 6 publications

References 32 publications

Morphometric and genetic diversity of Rasbora several species from farmed and wild stocks

Morphometric and genetic diversity of Rasbora several species from farmed and wild stocks

Long-Term Application of a Synbiotic Chitosan and Acinetobacter KU011TH Mixture on the Growth Performance, Health Status, and Disease Resistance of Hybrid Catfish (Clarias gariepinus × C. macrocephalus) during Winter

Effects on growth metrics, fillet composition, and health biomarkers of juvenile striped catfish (Pangasianodon hypophthalmus) when commercial feed is replaced with graded levels of restaurant food waste

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