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Table 2 Genetic divergence of the mitochondrial genes among five copepods and 11 individuals of C. sinicus.

From: Distinctive mitochondrial genome of Calanoid copepod Calanus sinicus with multiple large non-coding regions and reshuffled gene order: Useful molecular markers for phylogenetic and population studies

gene DB ωB DW ωW
atp6 0.557 0.0736 0.00102 0.157
atp8 0.519 NA1 0.00314 0.000
cox1 0.238 0.0283 0.00115 0.000
cox2 0.488 0.0369 0.00098 0.885
cox3 0.372 0.0074 0.00211 0.000
cytb 0.395 0.0026 0.00070 0.000
nad1 0.528 0.0926 0.00115 0.159
nad2 0.753 0.0100 0.00255 0.222
nad3 0.581 0.0923 0.00103 0.358
nad4 0.668 0.0534 0.00184 0.914
nad4L 0.768 0.0617 0.000 0.000
nad5 0.625 0.0306 0.00173 0.279
nad6 0.732 0.0087 0.00333 0.435
rrnS 0.405 NA2 0.00078 NA2
rrnL 0.409 NA2 0.00163 NA2
tRNA NA1 NA2 0.00060 NA2
overall 0.525 0.0490 0.00150 0.203
  1. Five copepods, the PCGs of which have been entirely determined, were selected for interspecific analysis. For the PCGs, divergence of amino acid was compared for the interspecific analyses, and the nucleotide divergence was outlined for the intraspecific comparisons. Ratios of non-synonymous to synonymous substitutions for the 13 PCGs were compared. Genes were labelled as outlined in the abbreviations section. DB and ωB: p-distance and dN/dS among five copepods; DW and ωW: p-distance and dN/dS within C. sinicus.
  2. 1 missing data due to the incomplete dataset;
  3. 2 unfeasible parameter for the corresponding genes.