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_27849 | CXC DOMAIN-CONTAINING PROTEIN-RELATED |
Hgig_27850 | PROTEIN CBG26694 |
Hgig_27851 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_27852 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27853 | |
Hgig_27854 | |
Hgig_27855 | |
Hgig_27856 | |
Hgig_27857 | |
Hgig_27858 | |
Hgig_27859 | |
Hgig_27860 | VESICLE PROTEIN SORTING-ASSOCIATED |
Hgig_27861 | |
Hgig_27862 | |
Hgig_27863 | |
Hgig_27864 | COATOMER |
STRG.17565.1 | CAMP-REGULATED PHOSPHOPROTEIN 21 RELATED R3H DOMAIN CONTAINING PROTEIN |
STRG.73906.1 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
tctp-Chromosome12-1-107055 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome12-1-31127 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome12-1-31753 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome12-1-31851 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome12-1-32228 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome12-74805-107055 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome12-7548-37768 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome9-1-20367 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome9-1-20370 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome9-1-20466 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome9-1-20505 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome9-1-337822 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |
tctp-Chromosome9-317318-337822 | TRANSLATIONALLY CONTROLLED TUMOR PROTEIN-RELATED |