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_01496 | |
Hgig_01497 | |
Hgig_01498 | E3 UBIQUITIN-PROTEIN LIGASE MYCBP2 |
Hgig_01499 | E3 UBIQUITIN-PROTEIN LIGASE MYCBP2 |
Hgig_01500 | E3 UBIQUITIN-PROTEIN LIGASE MYCBP2 |
Hgig_01501 | E3 UBIQUITIN-PROTEIN LIGASE MYCBP2 |
Hgig_01502 | |
Hgig_01503 | |
Hgig_01504 | |
Hgig_01505 | |
Hgig_01506 | ZINC FINGER C4H2 DOMAIN-CONTAINING PROTEIN |
Hgig_01507 | GAMMA-INTERFERON INDUCIBLE LYSOSOMAL THIOL REDUCTASE GILT |
Hgig_01508 | |
Hgig_01509 | |
Hgig_01510 | WHEY ACDIC PROTEIN WAP |
Hgig_01511 | |
Hgig_01512 | |
Hgig_01513 | UBIQUITIN-CONJUGATING ENZYME E2 |
Hgig_01514 | UNCHARACTERIZED |
Hgig_01515 | TRANSLATION INITIATION FACTOR EIF-2B SUBUNIT ALPHA |
Hgig_01516 | RAS-RELATED PROTEIN RAB |
Hgig_01517 | |
Hgig_01518 | |
Hgig_01519 | - |
Hgig_01520 | |
Hgig_01521 | 2-OXOGLUTARATE DEHYDROGENASE |
Hgig_01522 | 2-OXOGLUTARATE DEHYDROGENASE |
Hgig_01523 | PEROXISOMAL MEMBRANE PROTEIN 2, PXMP2 MPV17 |
Hgig_01524 | PEROXISOMAL MEMBRANE PROTEIN 2, PXMP2 MPV17 |
Hgig_01525 | |
Hgig_01526 | |
Hgig_01527 | DEFECTIVE PROBOSCIS EXTENSION RESPONSE DPR -RELATED |
Hgig_01528 | CTX-RELATED TYPE I TRANSMEMBRANE PROTEIN |
Hgig_01529 | TRANSIENT RECEPTOR POTENTIAL CHANNEL |
Hgig_01530 | |
Hgig_01531 | PROTEIN CBG27172 |
Hgig_01532 | |
Hgig_01533 | PEPTIDYL-PROLYL CIS-TRANS ISOMERASE |
Hgig_01534 | |
Hgig_01535 | RE74312P |
Hgig_01536 | |
Hgig_01537 | |
Hgig_01538 | |
Hgig_01539 | |
Hgig_01540 | |
Hgig_01541 | BETA-CAROTENE DIOXYGENASE |
Hgig_01542 | |
Hgig_01543 | |
Hgig_01544 | MITOCHONDRIAL IMPORT RECEPTOR SUBUNIT TOM70 |
Hgig_01545 |