Complete Mitogenome of Ligia Barack, an Isopod from Nihoa Island

Nihoa, a remote Hawaiian island, is the source for the complete mitochondrial genome of the endemic isopod Ligia barack. The 1.3 MB dataset, authored by Carlos A. Santamaria and published in 2026, contains the sequence for 13 protein-coding genes, 22 tRNAs, two rRNAs, and a control region. It was generated using low-coverage sequencing for phylogenetic analysis.

Use Cases

• Conducting phylogenetic analysis based on the reported mitogenome sequence.
• Studying mitochondrial gene order and tRNA composition changes within the Oniscidea.
• Comparing within-genus genetic variation using the provided sequence data.
• Demonstrating the application of low-coverage sequencing for non-model organism genomics.

Strengths

• Complete mitogenome sequence reported, including 13 protein-coding genes, 22 tRNAs, two rRNAs, and a control region.
• Dataset is openly licensed under CC-BY-4.0.
• Provides phylogenetic analysis suggesting a close relationship to other Hawaiian Ligia species.

Limitations

• Dataset scale is small at 1.3 MB, limiting broader analytical scope.
• Row count and column-level documentation are unknown; data structure must be inferred from the PDF.
• The primary file format is PDF, which may require extraction or conversion for computational analysis.

Provenance

Source

figshare

Collection Method

Low-coverage sequencing for mitogenomic study.

Time Range

Publication date 2025 referenced.

Freshness

Last updated 2026-04-20 07:28:44.

Geography

Nihoa, Hawaii.