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_06396 | |
Hgig_06397 | |
Hgig_06398 | |
Hgig_06399 | ZINC FINGER PROTEIN |
Hgig_06400 | REVERSE TRANSCRIPTASE |
Hgig_06401 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_06402 | ZINC FINGER PROTEIN |
Hgig_06403 | LD33804P |
Hgig_06404 | |
Hgig_06405 | ZINC FINGER AND BTB DOMAIN-CONTAINING |
Hgig_06406 | |
Hgig_06407 | |
Hgig_06408 | |
Hgig_06409 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_06410 | REVERSE TRANSCRIPTASE |
Hgig_06411 | REVERSE TRANSCRIPTASE |
Hgig_06412 | |
Hgig_06413 | ENDONUCLEASE-RELATED |
Hgig_06414 | |
Hgig_06415 | ZINC FINGER PROTEIN |
Hgig_06416 | PROTEIN CBG26694 |
Hgig_06417 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_06418 | ZINC FINGER PROTEIN |
Hgig_06419 | APPLE DOMAIN-CONTAINING PROTEIN |
Hgig_06420 | |
Hgig_06421 | |
Hgig_06422 | ZINC FINGER PROTEIN |
Hgig_06423 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_06424 | |
Hgig_06425 | TRANSPOSASE-RELATED |
Hgig_06426 | |
Hgig_06427 | ZINC FINGER PROTEIN |
Hgig_06428 | ZINC FINGER PROTEIN |
Hgig_06429 | POL PROTEIN |
Hgig_06430 | ZINC FINGER PROTEIN |
Hgig_06431 | ZINC FINGER AND BTB DOMAIN-CONTAINING |
Hgig_06432 | PIGGYBAC TRANSPOSABLE ELEMENT-DERIVED PROTEIN 4 |
Hgig_06433 | |
Hgig_06434 | |
Hgig_06435 | |
Hgig_06436 | |
Hgig_06437 | KELCH PROTEIN |
Hgig_06438 | |
Hgig_06439 | ODD-SKIPPED - RELATED |
Hgig_06440 | |
Hgig_06441 | |
Hgig_06442 | |
Hgig_06443 | REVERSE TRANSCRIPTASE |
Hgig_06444 | ZINC FINGER PROTEIN |
Hgig_06445 | EXODEOXYRIBONUCLEASE III |