Eleutherobia rubra. Eleutherobia rubra isolate:MBCL_17_Cn_An_E19

The mitochondrial genome of a Alcyonacea, Eleutherobia rubra, was completely sequenced for the first time. The total mitogenome length of E. rubra is 18,724 bp with 14 protein-coding genes, two ribosomal RNA genes, and one transfer RNA gene (trnM). The gene order is also consistent with other Alcyoniidae species. The base composition is 30.1% A, 16.7% C, 19.5% G, and 33.7% T, with a G-C content of 36.2%. This is the first record of the complete mitochondrial genome sequence of the genus Eleutherobia.