Applications of DNA Barcoding in Fisheries

Pavan‐Kumar, A.; Jaiswar, A. K.; Gireesh‐Babu, P.; Chaudhari, Aparna; Krishna, Gopal

doi:10.1007/978-3-030-50075-7_11

Cited by 4 publications

(22 citation statements)

References 69 publications

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“…This helps in having accuracy in the identification of species for precise assessment of the stock size and recruitment. Molecular markers are useful tools when it comes differentiation of species with accuracy [52].…”

Section: Applications In Fisheriesmentioning

confidence: 99%

“…For e.g., Mitochondrial cytochrome c oxidase subunit 1 (COI) has been utilized as a standardized barcode gene for animals that also includes fishes for developing an accurate taxonomic database. DNA Barcoding has been utilized in fisheries to document fish diversity, ichthyoplankton identification, prey list of particular organisms under study, invasive species, and parasites, and to test processed fish products [52].…”

Section: Applications In Fisheriesmentioning

confidence: 99%

“…Fishes show a range of morphological characters and there are most fishes which exhibit phenotypic plasticity [53,54]. Accurate identification of fishes with the help of DNA Barcoding would be a way forward for sustainable fishery management [52]. Barcoding of fishes is mainly based on species intra-and interspecific genetic differences [52].…”

Section: ) Applications In Capture Fisheries: -Sincementioning

confidence: 99%

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Applications of DNA Barcoding in Fisheries: A Review

Shetty,

Shingadia

2023

UPJOZ

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The review article focuses on the widespread application of DNA barcoding in the fishery background. With the advancement in science and technology, there is a dire necessity for upgradation in approaches for taxonomy, wildlife conservation, and health management in the fishery industry. To reduce invasiveness, illegal fishing, and health complications in fish in both marine as well aquaculture ecosystems different required mitigative measures need to be enforced. DNA barcoding is one important tool in biological science. It involves the sequencing of a small DNA segment called a ‘barcode’ of 648 base pairs. In animals and protists, the specific barcode is the mitochondrial gene cytochrome oxidase Ⅰ (COⅠ or COX 1) and it has proven to be extremely effective in identifying metazoans such as birds, butterflies, fish, flies, and many other animal groups. The use of DNA Barcoding has been proven to be effective in taxonomical classification of every group of organisms. In fishery, the application of barcoding created an avenue in marine conservation and aquaculture caretaking.

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Section: Applications In Fisheriesmentioning

confidence: 99%

Section: Applications In Fisheriesmentioning

confidence: 99%

Section: ) Applications In Capture Fisheries: -Sincementioning

confidence: 99%

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Applications of DNA Barcoding in Fisheries: A Review

Shetty,

Shingadia

2023

UPJOZ

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“…This technique is particularly beneficial when direct observation of feeding is not possible, especially for species that are free and wild and where plants are required to be visually identified. One of the advantages is that it provides better coverage when identifying rare taxa within an ecosystem ( Pavan-Kumar et al 2015 ) by generating hundreds of thousands or millions of sequencing reads to identify species ( Othman et al 2021 ). DNA metabarcoding is able to perform plant dietary analyses ( Mallott et al 2018 ) and the use of the trnL gene is a more robust marker than other markers such as rbcL.…”

Section: Introductionmentioning

confidence: 99%

Interspecific variation in the diet of Symphalangus syndactylus and Macaca nemestrina at Genting Highlands, Pahang, Peninsular Malaysia

Tingga,

Gani,

Osman

et al. 2024

BDJ

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Primate communities in the Genting Highlands consist of a single species of Hylobatidae and four species of Cercopithecidae, which are known to exhibit social interaction behaviour. Thus, a study on the diets of Symphalangus syndactylus (siamang; family Hylobatidae) and Macaca nemestrina (pig-tailed macaque; family Cercopithecidae) was carried out at Genting Highlands, in order to compare the dietary preferences and interspecific competition between the two primate families. A DNA metabarcoding approach was used to analyse diet intake using non-invasive samples based on the trnL region. Based on the 140 amplicon sequence variants (ASVs) generated, 26 plant orders, 46 different families, 60 genera and 49 species were identified from 23 different plant classes. Fabaceae and Moraceae were classified as the most preferred plants at the family level for S. syndactylus; meanwhile, Piperaceae and Arecaceae were classified as the most preferred for M. nemestrina. Only six out of the 60 different plant genera classified in this study, were found to be consumed by both species. Therefore, the low similarity of preferred plants in the diets between the two families suggests that there is little interspecific competition. These findings are important for future conservation management of highland primates, especially in the Genting Highlands.

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“…Approximately 650 base pair (bp) fragment of the cytochrome c oxidase subunit 1 (CO1) gene of mitochondrial DNA (mtDNA) is among the most widely used genetic markers for species identification (Mausumee et al, 2013). mtDNA are extensively used in species identification, molecular ecology (Galtier et al, 2009) and trophic analysis in fishes (Aguilar, 2017) and moreover, mitochondrial cytochrome c oxidase subunit I has been standardised as a barcode gene for discriminating fishes (Pavan-Kumar et al, 2020). However with a few exceptions (Besansky et al, 2003;Hansen et al, 2007;Ogedengbe et al, 2011) this technique is comparatively a new approach for parasitological studies (Mark et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Classical morphology and DNA barcoding based identification of freshwater ectoparasite, Argulus foliaceus in rohu Labeo rohita

Mohanty¹,

Mohanty²,

Sarma

et al. 2023

Indian J. Fish.

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DNA barcoding coupled with classical morphological description have become promising approach for the species levelidentification. In the present study, 278 numbers of rohu Labeo rohita were screened, for Argulus infestation, amongwhich 167 fish (60.07%) were found infested with Argulus. Morphological attributes of the parasites were studied by lightmicroscope (LM) and Scanning Electron Microscope (SEM) which showed dorsoventrally flattened body comprising ofhead, thorax, abdomen, a pair of large compound eyes, suctorial organs with sclerotised support structures and two openingsof spermatheca at posterior end. Posterior incision of abdomen do not reach the mid-line and the cephalo-thoracic carapacehave not extended beyond the beginning of abdomen. Further validation was done using molecular tools for accurateparasite identification. The pair-wise genetic distance value, using Kimura-2 parameter showed a species level variationof 0.001 (1%) with that of A. foliaceus, while 0.083 and 0.052 (i.e. more than 2%) with that of A. indicus and A. japonicusrespectively. Phylogenetic tree generated using Neighbour-Joining (NJ) and Maximum-Likelihood (ML) methods, withKimura-2 parameter were also in agreement with pairwise distance values. The mitochondrial cytochrome c oxidase subunit1 (COI) sequences of A. foliaceus formed one cluster with the present studied samples, whereas sequences of A. japonicusformed a sister group. Integrating morphological and rapid DNA barcoding tools, the species was delineated as A. foliaceus. Keywords: Argulus foliaceus, COI gene, DNA barcoding, Labeo rohita, Morphology

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Applications of DNA Barcoding in Fisheries

Cited by 4 publications

References 69 publications

Applications of DNA Barcoding in Fisheries: A Review

Applications of DNA Barcoding in Fisheries: A Review

Interspecific variation in the diet of Symphalangus syndactylus and Macaca nemestrina at Genting Highlands, Pahang, Peninsular Malaysia

Classical morphology and DNA barcoding based identification of freshwater ectoparasite, Argulus foliaceus in rohu Labeo rohita

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