Hirondellea gigas is a species of amphipod crustacean found in the hadal zone of the Pacific Ocean, particularly in the Mariana Trench. It is adapted to extreme deep-sea environments, living at depths exceeding 10,000 meters where pressures are immense and temperatures are near freezing. This species feeds on organic matter that sinks to the ocean floor, playing a crucial role in the deep-sea ecosystem as a scavenger. Its unique adaptations, such as a lightweight exoskeleton and specialized enzymes, allow it to survive and thrive in one of the most extreme habitats on Earth.
Species | Phylum | Common Name | Ecosystem | Depth | Habitat | NCBI Taxonomy ID |
---|---|---|---|---|---|---|
Hirondellea gigas | Arthropoda | - | Deep sea | 6,800-11,000 | Mariana Trench in the northwestern Pacific Ocean | 1518452 |
Genome Assembly | Genome Size | Assembly level | Released year | WGS accession | Submitter | BioProject | BUSCO completeness | Gene Number |
---|---|---|---|---|---|---|---|---|
- | 13.92Gb | Chromosome | 2025 | CNA0142381 | - | CNP0005374 | 89.34% | 27,881 |
Title | Journal | Pubmed ID |
---|---|---|
The amphipod genome reveals population dynamics and adaptations to hadal environment | Cell | 40054448 |
Gene ID | Description |
---|---|
Hgig_06746 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_06747 | ZINC FINGER PROTEIN |
Hgig_06748 | ZINC FINGER PROTEIN |
Hgig_06749 | |
Hgig_06750 | ZINC FINGER PROTEIN |
Hgig_06751 | |
Hgig_06752 | |
Hgig_06753 | ZINC FINGER PROTEIN |
Hgig_06754 | |
Hgig_06755 | KRAB AND ZINC FINGER DOMAIN-CONTAINING |
Hgig_06756 | ZINC FINGER PROTEIN |
Hgig_06757 | ZINC FINGER AND BTB DOMAIN-CONTAINING |
Hgig_06758 | |
Hgig_06759 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_06760 | |
Hgig_06761 | ZINC FINGER PROTEIN |
Hgig_06762 | ZINC FINGER PROTEIN |
Hgig_06763 | FINGER PUTATIVE TRANSCRIPTION FACTOR FAMILY-RELATED |
Hgig_06764 | ZINC FINGER PROTEIN |
Hgig_06765 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_06766 | |
Hgig_06767 | ZINC FINGER PROTEIN |
Hgig_06768 | ZINC FINGER PROTEIN |
Hgig_06769 | ZINC FINGER PROTEIN |
Hgig_06770 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_06771 | |
Hgig_06772 | POL PROTEIN |
Hgig_06773 | ZINC FINGER AND BTB DOMAIN-CONTAINING |
Hgig_06774 | |
Hgig_06775 | ZINC FINGER PROTEIN |
Hgig_06776 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_06777 | |
Hgig_06778 | |
Hgig_06779 | |
Hgig_06780 | |
Hgig_06781 | ZINC FINGER AND SCAN DOMAIN-CONTAINING |
Hgig_06782 | |
Hgig_06783 | |
Hgig_06784 | ZINC FINGER AND SCAN DOMAIN-CONTAINING |
Hgig_06785 | PIGGYBAC TRANSPOSABLE ELEMENT-DERIVED PROTEIN 4 |
Hgig_06786 | |
Hgig_06787 | ZINC FINGER PROTEIN |
Hgig_06788 | |
Hgig_06789 | TRANSCRIPTIONAL REPRESSOR CTCFL-RELATED |
Hgig_06790 | PROTEIN CBG27172 |
Hgig_06791 | |
Hgig_06792 | |
Hgig_06793 | |
Hgig_06794 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_06795 | ZINC FINGER PROTEIN |