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_23497 | HEAT SHOCK PROTEIN 70KDA |
Hgig_23498 | |
Hgig_23499 | HEAT SHOCK PROTEIN 70KDA |
Hgig_23500 | HEAT SHOCK PROTEIN 70KDA |
Hgig_23501 | HEAT SHOCK PROTEIN 70KDA |
Hgig_23502 | HEAT SHOCK PROTEIN 70KDA |
Hgig_23503 | |
Hgig_23504 | PROTEIN CBG27172 |
Hgig_23505 | |
Hgig_23506 | PAPILLOMAVIRUS REGULATORY FACTOR PRF-1 |
Hgig_23507 | PIGGYBAC TRANSPOSABLE ELEMENT-DERIVED PROTEIN 4 |
Hgig_23508 | PAPILLOMAVIRUS REGULATORY FACTOR PRF-1 |
Hgig_23509 | |
Hgig_23510 | PROLINE-RICH PROTEIN PRCC |
Hgig_23511 | UNCHARACTERIZED |
Hgig_23512 | GLIOMA SUPPRESSOR CANDIDATE REGION GENE 2 |
Hgig_23513 | |
Hgig_23514 | |
Hgig_23515 | ACTIN |
Hgig_23516 | |
Hgig_23517 | DNA MISMATCH REPAIR PROTEIN MUTS FAMILY MEMBER |
Hgig_23518 | METAXIN RELATED |
Hgig_23519 | PEROXIREDOXIN |
Hgig_23520 | NADH-UBIQUINONE OXIDOREDUCTASE SUBUNIT B17.2 |
Hgig_23521 | SEC10 |
Hgig_23522 | TRANSGELIN |
Hgig_23523 | |
Hgig_23524 | |
Hgig_23525 | |
Hgig_23526 | |
Hgig_23527 | |
Hgig_23528 | |
Hgig_23529 | |
Hgig_23530 | |
Hgig_23531 | |
Hgig_23532 | |
Hgig_23533 | DNA MISMATCH REPAIR PROTEIN MLH, PMS, MUTL |
Hgig_23534 | PROTEIN SERAC1 |
Hgig_23535 | CT120 PROTEIN |
Hgig_23536 | |
Hgig_23537 | KELCH PROTEIN |
Hgig_23538 | |
Hgig_23539 | TORSIN |
Hgig_23540 | TORSIN |
Hgig_23541 | |
Hgig_23542 | OCCLUDIN AND RNA POLYMERASE II ELONGATION FACTOR ELL |
Hgig_23543 | |
Hgig_23544 | |
Hgig_23545 | - |
Hgig_23546 | - |