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_26599 | |
Hgig_26600 | |
Hgig_26601 | |
Hgig_26602 | |
Hgig_26603 | |
Hgig_26604 | GLUCOSE-METHANOL-CHOLINE GMC OXIDOREDUCTASE |
Hgig_26605 | GLUCOSE-METHANOL-CHOLINE GMC OXIDOREDUCTASE |
Hgig_26606 | |
Hgig_26607 | |
Hgig_26608 | METHYLTRANSFERASE-LIKE PROTEIN 24 |
Hgig_26609 | |
Hgig_26610 | DENSITY-REGULATED PROTEIN HOMOLOG |
Hgig_26611 | DENSITY-REGULATED PROTEIN HOMOLOG |
Hgig_26612 | |
Hgig_26613 | |
Hgig_26614 | |
Hgig_26615 | |
Hgig_26616 | UNCHARACTERIZED |
Hgig_26617 | BEAT PROTEIN |
Hgig_26618 | BEAT PROTEIN |
Hgig_26619 | FI07246P-RELATED-RELATED |
Hgig_26620 | |
Hgig_26621 | SERINE/THREONINE-PROTEIN KINASE TAO |
Hgig_26622 | SERINE/THREONINE-PROTEIN KINASE TAO |
Hgig_26623 | ACYL-COA SYNTHETASE |
Hgig_26624 | E3 UBIQUITIN-PROTEIN LIGASE TRIM |
Hgig_26625 | ACYL-COA SYNTHETASE |
Hgig_26626 | TRANSPOSON |
Hgig_26627 | UNCHARACTERIZED |
Hgig_26628 | |
Hgig_26629 | |
Hgig_26630 | |
Hgig_26631 | |
Hgig_26632 | |
Hgig_26633 | ZINC FINGER PROTEIN |
Hgig_26634 | |
Hgig_26635 | |
Hgig_26636 | |
Hgig_26637 | |
Hgig_26638 | |
Hgig_26639 | |
Hgig_26640 | |
Hgig_26641 | |
Hgig_26642 | |
Hgig_26643 | |
Hgig_26644 | WD REPEAT CONTAINING PROTEIN |
Hgig_26645 | RNA-BINDING (RRM/RBD/RNP MOTIFS) FAMILY PROTEIN |
Hgig_26646 | RNA-BINDING (RRM/RBD/RNP MOTIFS) FAMILY PROTEIN |
Hgig_26647 | GH01354P |
Hgig_26648 | ZINC FINGER CCCH DOMAIN-CONTAINING PROTEIN 18 |