A mitogenomic phylogeny and genetic history of Amphioctopus fangsiao (d’Orbigny 1839-1841) from China

Lashari P; Wei Ch Gong L; Liu L; Jiang  L; Liu B; Muhammad F; Laghari M.Y; Lashari Kh.H; Waryani B; Hlaing  N.N.S; Yingying Ye

doi:10.17762/sfs.v6i2.192

Authors

Lashari P National Engineering Research Center of Marine Facilities Aquaculture, College of Marine Sciences and Technology, Zhejiang Ocean University, No.1, Haida South Road, Lincheng Changzhi Island, Zhoushan, Zhejiang, 316022 P.R. China
Wei Ch Gong L National Engineering Research Center of Marine Facilities Aquaculture, College of Marine Sciences and Technology, Zhejiang Ocean University, No.1, Haida South Road, Lincheng Changzhi Island, Zhoushan, Zhejiang, 316022 P.R. China
Liu L National Engineering Research Center of Marine Facilities Aquaculture, College of Marine Sciences and Technology, Zhejiang Ocean University, No.1, Haida South Road, Lincheng Changzhi Island, Zhoushan, Zhejiang, 316022 P.R. China
Jiang L National Engineering Research Center of Marine Facilities Aquaculture, College of Marine Sciences and Technology, Zhejiang Ocean University, No.1, Haida South Road, Lincheng Changzhi Island, Zhoushan, Zhejiang, 316022 P.R. China
Liu B National Engineering Research Center of Marine Facilities Aquaculture, College of Marine Sciences and Technology, Zhejiang Ocean University, No.1, Haida South Road, Lincheng Changzhi Island, Zhoushan, Zhejiang, 316022 P.R. China
Muhammad F Center of Excellence in Marine Biology, University of Karachi, Main University Road Karachi 75270. Sindh, Pakistan
Laghari M.Y Department Fresh Water Biology & Fisheries, Allama I.I.Kazi Campus, University of Sindh, Jamshoro -76080, Sindh, Pakistan.
Lashari Kh.H Department Fresh Water Biology & Fisheries, Allama I.I.Kazi Campus, University of Sindh, Jamshoro -76080, Sindh, Pakistan.
Waryani B Department Fresh Water Biology & Fisheries, Allama I.I.Kazi Campus, University of Sindh, Jamshoro -76080, Sindh, Pakistan
Hlaing N.N.S Biotechnology Research Departments, Ministry of Education, Tazoe Gate, Kyaukse, Union of Myanmar
Yingying Ye National Engineering Research Center of Marine Facilities Aquaculture, College of Marine Sciences and Technology, Zhejiang Ocean University, No.1, Haida South Road, Lincheng Changzhi Island, Zhoushan, Zhejiang, 316022 P.R. China

DOI:

https://doi.org/10.17762/sfs.v6i2.192

Keywords:

Amphioctopus fangsiao, mtDNA, genetic differentiation, phylogeny, populations

Abstract

Phylogeny and genetic diversity of Amphioctopus fangsiao were assessed by sequence analysis of complete mitochondrial genomes, sequenced from 15 individuals of nine populations. The whole mtDNA genomes size were ranging from 15977 to 15990 bp. Data revealed 1642 polymorphic sites and 1023 parsimony informative sites. The phylogenetic analysis based on neighbor joining tree disclosed two clades. It consisted of four (Dalian, Yantai, Qingdao and Nantong) and five populations (Shanghai, Zhoushan, Xiamen, Dongshan and Zhanjiang). Genetic differentiation coefficient (FST) was recorded higher i.e 0.61476. While, the AMOVA analysis showed that 61.48% of the genetic variation existed between the two clades. However, only 38.52% of the genetic variation existed within each clade. In further, the net genetic distance between the two groups was 0.030. The possible reason of differentiation is quaternary glacial period and Yangtze River.