Relationships among morphological traits, body weight, and gonadal development in juvenile Strongylocentrotus intermedius

Liu, Li; Zhan, Yaoyao; Sun, Jiangtao; Li, Yingying; Yin, Wenlu; Zhang, Weijie; Chang, Yaqing

doi:10.1016/j.aquaculture.2021.736516

Cited by 3 publications

(2 citation statements)

References 17 publications

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“…Pampus fishes belong to the family Stromateidae and the order Perciformes and have high nutritional and economic values as a globally distributed species of fish [ 1 , 2 ]. In the 1905s, Fowler (1905) formally proposed that Stromateoides and Stromateus should be replaced by Pampus as the genus name, a view that has been widely accepted and remains in use today [ 3 , 4 , 5 ].…”

Section: Introductionmentioning

confidence: 99%

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Comparative Analysis of the Systematics and Evolution of the Pampus Genus of Fish (Perciformes: Stromateidae) Based on Osteology, Population Genetics and Complete Mitogenomes

Zhang,

Liu,

Huang

et al. 2024

Animals

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Pampus is a widespread species of fish in the western Pacific and Indian Oceans that has significant commercial worth. Its evolutionary history and phylogenetics are still poorly understood, and details on its intraspecific taxonomy are debatable, despite some morphological and molecular research. Here, we analyzed this species using skeletal structure data as well as nuclear (S7 gene) and mitochondrial genetic information (COI, D-loop and mitogenomes). We found that the genetic distance between P. argenteus and P. echinogaster was much smaller than that between other Pampus species, and both maximum likelihood and Bayesian phylogenetic trees yielded almost identical tree topologies. An additional and adjacent M repeat was found in the downstream region of the IQM gene cluster of P. argenteus and P. echinogaster, and the trnL2 gene of P. minor was translocated. The genus Pampus experienced early rapid radiation during the Palaeocene with major lineages diversifying within a relatively narrow timescale. Additionally, three different methods were conducted to distinguish the genus Pampus species, proving that P. argenteus and P. echinogaster are the same species, and P. liuorum is speculated to be a valid species. Overall, our study provides new insights not only into the evolutionary history of Pampus but its intraspecific taxonomy as well.

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Section: Introductionmentioning

confidence: 99%

“…Pampus fishes belong to the family Stromateidae and the order Perciformes and have high nutritional and economic values as a globally distributed species of fish [1,2]. In P. minor (N = 36), and P. liuorum (N = 1).…”

Section: Introductionmentioning

confidence: 99%

Comparative Analysis of the Systematics and Evolution of the Pampus Genus of Fish (Perciformes: Stromateidae) Based on Osteology, Population Genetics and Complete Mitogenomes

Zhang,

Liu,

Huang

et al. 2024

Animals

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Path analysis of body weight and shell morphological traits in two Pacific abalone (Haliotis discus hannai) strains

Li,

Liu

et al. 2023

Aquacult Int

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CORRELATION AND PATH ANALYSIS OF MORPHOLOGICAL TRAITS AND BODY WEIGHT IN SILVER POMFRET (Pampus argenteus)

Zhang,

Yu,

Wang

et al. 2024

THE JAPS

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Silver pomfret (Pampus argenteus) is an important economic fish for aquaculture industry in China and Southeast Asian countries. The relationship between twelve morphological traits of P. argenteus were studied at different growth stages [60-, 90-, 120-, and 360-days post hatching (dph)] by using correlation, path analyses, and multiple linear regression tools. The results showed that coefficient of variation of the body weight and trunk length traits remained stable and at a high level across all age groups (all above 20%), while other traits were the opposite. The body length and tail length traits had great direct effect on the body weight of P. argenteus at the first three growth stages (60, 90, and 120 dph). However, body length and body height traits had great direct effect in 360 dph, and the direct effect coefficient of caudal length was negative, indicating that the trait had a negative effect on body weight. Multiple linear regression analysis between morphological traits and body weight indicated that R2 was greater than 0.84 across all age groups (P ≤ 0.05). The optimal multiple linear regression equations, as determined with stepwise regression, were constructed with morphological traits as independent variables and body weight as dependent variables. These results elucidated the linear relationship between the body weight and various main morphological traits of P. argenteus at different growth stages. In actual production, during mass selection of P. argenteus with body weight as the main objective, the recommended as auxiliary selection traits were the body length, body height, tail length, and caudal length traits. These results can provide a reference basis for the measurement of target traits for the selective breeding of new varieties of P. argenteus. Key Words: Pampus argenteus, morphological traits, correlation analysis, path analysis, multiple linear regression

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Relationships among morphological traits, body weight, and gonadal development in juvenile Strongylocentrotus intermedius

Cited by 3 publications

References 17 publications

Comparative Analysis of the Systematics and Evolution of the Pampus Genus of Fish (Perciformes: Stromateidae) Based on Osteology, Population Genetics and Complete Mitogenomes

Comparative Analysis of the Systematics and Evolution of the Pampus Genus of Fish (Perciformes: Stromateidae) Based on Osteology, Population Genetics and Complete Mitogenomes

Path analysis of body weight and shell morphological traits in two Pacific abalone (Haliotis discus hannai) strains

CORRELATION AND PATH ANALYSIS OF MORPHOLOGICAL TRAITS AND BODY WEIGHT IN SILVER POMFRET (Pampus argenteus)

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