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Pelagic Larval Dispersal Habits Shape the Weak Population Structure of Thais clavigera in the Coastal Areas of China Sea

Pelagic Larval Dispersal Habits Shape the Weak Population Structure of Thais clavigera in the Coastal Areas of China Sea

Chengrui Yan1, Jing Miao1, Jiantong Feng1, Liping Xia1, Yingying Ye1,2*, Jiji Li1 and Baoying Guo1,2

1National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan 316022, China. 
2National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, Zhejiang Ocean University, Zhoushan 316022, China.
 
*      Corresponding author: yeyy@zjou.edu.cn

Fig. 1.

Map showing the sampling locations along the coast of China.

Fig. 2.

Directional relative migration networks of T. clavigera populations constructed with divMigrate using FST Values above 0.25 (a) and 0.35 (b) are shown.

Fig. 3.

Networks of T. clavigera developed using COI data. Color representation is showing the population frequency. Numbers are representing the haplotype numbers. 

Fig. 4.

Bayes haplotype evolutionary tree based on COI gene.

Fig. 5.

Mismatch histogram-line composite graph based on COI gene.

Fig. 6.
The canonical correspondence analysis (CCA) on the relationship between environmental factors and haplotypes of T. clavigera. The longer arrow of environmental factors indicates a greater degree of influence, and closer indicate a stronger correlation.
Table IV.

Based on the sequences of COI, the neutral test was conducted for the 9 populations of T. clavigera.

Pakistan Journal of Zoology

June

Pakistan J. Zool., Vol. 56, Iss. 3, pp. 1001-1500

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