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_06546 | |
Hgig_06547 | |
Hgig_06548 | PROTEIN CBG26694 |
Hgig_06549 | ZINC FINGER PROTEIN |
Hgig_06550 | |
Hgig_06551 | |
Hgig_06552 | ZINC FINGER PROTEIN |
Hgig_06553 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_06554 | ZINC FINGER PROTEIN |
Hgig_06555 | ZINC FINGER PROTEIN |
Hgig_06556 | ZINC FINGER AND BTB DOMAIN-CONTAINING |
Hgig_06557 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_06558 | PROTEIN CBG26694 |
Hgig_06559 | |
Hgig_06560 | |
Hgig_06561 | |
Hgig_06562 | |
Hgig_06563 | |
Hgig_06564 | |
Hgig_06565 | ZINC FINGER PROTEIN |
Hgig_06566 | |
Hgig_06567 | TRANSCRIPTIONAL REPRESSOR PROTEIN YY |
Hgig_06568 | PR DOMAIN ZINC FINGER PROTEIN |
Hgig_06569 | PROTEIN CBG26694 |
Hgig_06570 | REVERSE TRANSCRIPTASE |
Hgig_06571 | |
Hgig_06572 | MITOCHONDRIAL BASIC AMINO ACIDS TRANSPORTER-RELATED |
Hgig_06573 | |
Hgig_06574 | ZINC FINGER PROTEIN 200 |
Hgig_06575 | ZINC FINGER PROTEIN |
Hgig_06576 | |
Hgig_06577 | ZINC FINGER PROTEIN |
Hgig_06578 | |
Hgig_06579 | |
Hgig_06580 | |
Hgig_06581 | |
Hgig_06582 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_06583 | TRANSCRIPTIONAL REPRESSOR CTCFL-RELATED |
Hgig_06584 | PR DOMAIN ZINC FINGER PROTEIN |
Hgig_06585 | ZINC FINGER AND BTB DOMAIN-CONTAINING |
Hgig_06586 | ZINC FINGER PROTEIN |
Hgig_06587 | TRANSCRIPTIONAL REPRESSOR PROTEIN YY |
Hgig_06588 | |
Hgig_06589 | |
Hgig_06590 | ZINC FINGER PROTEIN |
Hgig_06591 | ZINC FINGER PROTEIN |
Hgig_06592 | |
Hgig_06593 | |
Hgig_06594 | ENDONUCLEASE-RELATED |
Hgig_06595 | PROTEIN CBG26694 |