The phylogenetic tree constructed from the mitochondrial cytochrome b DNA sequences A the BI tree constructed from all individuals; Two lineages (lineage A and B) were revealed in the constructed tree B the NJ tree constructed from the four populations. Posterior probabilities of > 0.80 were shown in A. Amphioctopus fangsiao, Octopus bimaculoides, and O. vulguris were used as the outgroups when the phylogenetic trees were constructed.

 
 
  Part of: Liu Y, Hou L, Liu L, Sulaman A, Muhammad F (2023) Mitochondrial DNA reveals two recent diverged lineages in Amphioctopus aegina (Gray, 1849) (Cephalopoda, Octopodidae) across the Leizhou Peninsula: a marine ecoregion barrier. ZooKeys 1179: 299-311. https://doi.org/10.3897/zookeys.1179.96015