Li, C., Li, X.H., Li, Y.F., Chen, W.T., Yang, J.P. and Xia, Y.G. (2019) Exploitation Status of Squaliobarbus curriculus in the Xijiang River Based on the Analysis of the Yield Per Recruit and Spawning Biomass Per Recruit Models. Journal of Fishery Sciences of China, 26, 151-160. (In Chinese)
https://doi.org/10.3724/SP.J.1118.2019.18184

has been cited by the following article:

• TITLE: Growth, Mortality and Stock Assessment of Squaliobarbus curriculus (Actinopterygii: Cypriniformes: Xenocyprididae) from Lanxi Section of Qiantang River, China

  AUTHORS: Aiju Zhang, Wei Luo, Zhiming Zhou, Aihuan Guo, Qinping Lian, Pengcheng Sheng, Julin Yuan

  KEYWORDS: Lanxi Section of Qiantang River, Population Dynamics Parameters, Squaliobarbus curriculus, Stock Assessment

  JOURNAL NAME: Open Journal of Animal Sciences, Vol.13 No.3, July 21, 2023

  ABSTRACT: Population dynamics parameters and stock status of Squaliobarbus curriculus (Richardson, 1846) were analyzed from May to September 2021 in the Lanxi section of Qiantang River. FiSAT II software program was used. The growth coefficient K = 0.21 year–1, asymptomatic length L∞ = 39.48 cm, and age at theoretical zero-length t0 = –0.74 years were estimated. The von Bertalanffy growth function was calculated as Lt = 39.48[1 – e–0.21(t + 0.74)]. The growth curve for weight had an inflection at 5.86 years, corresponding to 29.61 cm in standard length and 372.29 g in weight. The natural mortality rate (M), the fishing mortality rate (F), and the total mortality rate (Z) were calculated as 0.51, 0.61, and 1.12 year–1, respectively. The exploitation ratio (E) was 0.54, which is greater than the value of 0.5 suggested by Gull (1971), indicating a probable state of overdevelopment. The annual average stock number and biomass of S. curriculus in the Lanxi section of Qiantang River were 31.86 × 106 individuals and 3656.82 t, respectively.