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_27549 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27550 | |
Hgig_27551 | ZINC FINGER BED DOMAIN-CONTAINING PROTEIN 4 |
Hgig_27552 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27553 | PROTEIN CBG27172 |
Hgig_27554 | |
Hgig_27555 | |
Hgig_27556 | |
Hgig_27557 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27558 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_27559 | |
Hgig_27560 | ZINC FINGER PROTEIN |
Hgig_27561 | |
Hgig_27562 | |
Hgig_27563 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27564 | KELCH PROTEIN |
Hgig_27565 | |
Hgig_27566 | ZINC FINGER PROTEIN |
Hgig_27567 | |
Hgig_27568 | |
Hgig_27569 | KELCH PROTEIN |
Hgig_27570 | |
Hgig_27571 | POL PROTEIN |
Hgig_27572 | PROTEIN CBG27172 |
Hgig_27573 | CXC DOMAIN-CONTAINING PROTEIN-RELATED |
Hgig_27574 | PROTEIN O-LINKED-MANNOSE BETA-1,2-N-ACETYLGLUCOSAMINYLTRANSFERASE 1 |
Hgig_27575 | |
Hgig_27576 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27577 | |
Hgig_27578 | REVERSE TRANSCRIPTASES |
Hgig_27579 | |
Hgig_27580 | |
Hgig_27581 | |
Hgig_27582 | PROTEIN CBG27172 |
Hgig_27583 | |
Hgig_27584 | |
Hgig_27585 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27586 | POL PROTEIN |
Hgig_27587 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27588 | |
Hgig_27589 | |
Hgig_27590 | |
Hgig_27591 | ZINC FINGER PROTEIN |
Hgig_27592 | REVERSE TRANSCRIPTASES |
Hgig_27593 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27594 | |
Hgig_27595 | PROTEIN CBG27172 |
Hgig_27596 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_27597 | TRANSPOSASE-RELATED |
Hgig_27598 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |