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_27599 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27600 | |
Hgig_27601 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_27602 | ZINC FINGER PROTEIN |
Hgig_27603 | SI:DKEY-192D15.2-RELATED |
Hgig_27604 | |
Hgig_27605 | |
Hgig_27606 | - |
Hgig_27607 | ZINC FINGER PROTEIN |
Hgig_27608 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_27609 | |
Hgig_27610 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27611 | ZINC FINGER PROTEIN |
Hgig_27612 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27613 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_27614 | ENDONUCLEASE-RELATED |
Hgig_27615 | POL PROTEIN |
Hgig_27616 | COLLAGEN ALPHA |
Hgig_27617 | |
Hgig_27618 | |
Hgig_27619 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27620 | |
Hgig_27621 | |
Hgig_27622 | |
Hgig_27623 | |
Hgig_27624 | ZINC FINGER PROTEIN |
Hgig_27625 | |
Hgig_27626 | HSC70CB, ISOFORM G-RELATED |
Hgig_27627 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_27628 | ZINC FINGER PROTEIN |
Hgig_27629 | PROTEIN CBG27172 |
Hgig_27630 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27631 | |
Hgig_27632 | |
Hgig_27633 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_27634 | |
Hgig_27635 | |
Hgig_27636 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27637 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_27638 | |
Hgig_27639 | ZINC FINGER PROTEIN |
Hgig_27640 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_27641 | |
Hgig_27642 | PROTEIN CBG27172 |
Hgig_27643 | |
Hgig_27644 | |
Hgig_27645 | ZINC FINGER PROTEIN |
Hgig_27646 | |
Hgig_27647 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27648 | PROTEIN CBG27172 |