The complete linear mitochondrial genome of the hydrozoan jellyfish Cladonema multiramosum Zhou et al., 2022(Cnidaria: Hydrozoa: Cladonematidae)

In this study, we sequenced and analyzed the complete mitochondria' genome of Cladonema multiramosum Zhou et al., 2022 from Fujian, China. The length of the linear mitochondrial genome is 15164 bp, containing 13 protein-coding genes (cox2, atp8, atp6, cox3, nad2, nad5, nad6, nad3, nad4L, nad1, nad4, cob, cox1), two tRNAs (trnM and trnW) and 2 rRNAs (12S and 16S). The arrangement of mitogenomes show some little differences in different hydrozoan groups. The phylogenetic analysis of 13 protein coding genes (PCGs) in Cnidarians showed that C. multiramosum was closely related to Cladonema pacificum.