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_26549 | NADH-UBIQUINONE OXIDOREDUCTASE |
Hgig_26550 | |
Hgig_26551 | NADP-SPECIFIC ISOCITRATE DEHYDROGENASE |
Hgig_26552 | |
Hgig_26553 | |
Hgig_26554 | |
Hgig_26555 | |
Hgig_26556 | |
Hgig_26557 | |
Hgig_26558 | |
Hgig_26559 | |
Hgig_26560 | E3 UBIQUITIN-PROTEIN LIGASE TRIM |
Hgig_26561 | GLYCYL-TRNA SYNTHETASE/DNA POLYMERASE SUBUNIT GAMMA-2 |
Hgig_26562 | GLYCYL-TRNA SYNTHETASE/DNA POLYMERASE SUBUNIT GAMMA-2 |
Hgig_26563 | |
Hgig_26564 | |
Hgig_26565 | |
Hgig_26566 | |
Hgig_26567 | PEFLIN |
Hgig_26568 | PEFLIN |
Hgig_26569 | GLYCYL-TRNA SYNTHETASE/DNA POLYMERASE SUBUNIT GAMMA-2 |
Hgig_26570 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_26571 | GLYCYL-TRNA SYNTHETASE/DNA POLYMERASE SUBUNIT GAMMA-2 |
Hgig_26572 | |
Hgig_26573 | |
Hgig_26574 | |
Hgig_26575 | CTX-RELATED TYPE I TRANSMEMBRANE PROTEIN |
Hgig_26576 | SOLUTE CARRIER FAMILY 12, CATION COTRANSPORTERS |
Hgig_26577 | SOLUTE CARRIER FAMILY 12, CATION COTRANSPORTERS |
Hgig_26578 | |
Hgig_26579 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_26580 | |
Hgig_26581 | C-TYPE LECTIN SUPERFAMILY MEMBER |
Hgig_26582 | |
Hgig_26583 | C-TYPE LECTIN SUPERFAMILY MEMBER |
Hgig_26584 | KELCH PROTEIN |
Hgig_26585 | |
Hgig_26586 | |
Hgig_26587 | ZINC FINGER PROTEIN |
Hgig_26588 | OB FOLD NUCLEIC ACID BINDING PROTEIN-RELATED |
Hgig_26589 | UBIQUITIN CARBOXYL-TERMINAL HYDROLASE |
Hgig_26590 | |
Hgig_26591 | |
Hgig_26592 | |
Hgig_26593 | |
Hgig_26594 | |
Hgig_26595 | |
Hgig_26596 | |
Hgig_26597 | ATP-DEPENDENT PROTEASE |
Hgig_26598 |