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_06446 | ZINC FINGER BED DOMAIN-CONTAINING PROTEIN 4 |
Hgig_06447 | |
Hgig_06448 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_06449 | |
Hgig_06450 | |
Hgig_06451 | PROTEIN CBG27172 |
Hgig_06452 | |
Hgig_06453 | |
Hgig_06454 | |
Hgig_06455 | PROTEIN CBG24663 |
Hgig_06456 | |
Hgig_06457 | PR DOMAIN ZINC FINGER PROTEIN |
Hgig_06458 | ZINC FINGER PROTEIN |
Hgig_06459 | |
Hgig_06460 | |
Hgig_06461 | PROTEIN CBG27172 |
Hgig_06462 | TRANSPOSASE-RELATED |
Hgig_06463 | ZINC FINGER PROTEIN |
Hgig_06464 | TRANSPOSASE-RELATED |
Hgig_06465 | TRANSPOSASE-RELATED |
Hgig_06466 | |
Hgig_06467 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_06468 | |
Hgig_06469 | |
Hgig_06470 | |
Hgig_06471 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_06472 | |
Hgig_06473 | |
Hgig_06474 | |
Hgig_06475 | |
Hgig_06476 | |
Hgig_06477 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_06478 | |
Hgig_06479 | HISTONE H3 |
Hgig_06480 | |
Hgig_06481 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_06482 | |
Hgig_06483 | |
Hgig_06484 | TRANSPOSON |
Hgig_06485 | |
Hgig_06486 | |
Hgig_06487 | |
Hgig_06488 | REVERSE TRANSCRIPTASE |
Hgig_06489 | |
Hgig_06490 | ZINC FINGER PROTEIN |
Hgig_06491 | LD33804P |
Hgig_06492 | |
Hgig_06493 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_06494 | PROTEIN CBG26694 |
Hgig_06495 | ZINC FINGER PROTEIN |