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_27799 | ZINC FINGER PROTEIN |
Hgig_27800 | |
Hgig_27801 | |
Hgig_27802 | |
Hgig_27803 | |
Hgig_27804 | PHD-TYPE DOMAIN-CONTAINING PROTEIN |
Hgig_27805 | ZINC FINGER PROTEIN |
Hgig_27806 | KELCH PROTEIN |
Hgig_27807 | |
Hgig_27808 | |
Hgig_27809 | ADP-RIBOSYLATION FACTOR-LIKE PROTEIN 2-RELATED |
Hgig_27810 | CYTOCHROME C OXIDASE POLYPEPTIDE VIC-2 |
Hgig_27811 | RIBONUCLEASE H1 |
Hgig_27812 | ZINC FINGER PROTEIN |
Hgig_27813 | |
Hgig_27814 | |
Hgig_27815 | |
Hgig_27816 | PROTEIN-GLUTAMINE GAMMA-GLUTAMYLTRANSFERASE |
Hgig_27817 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27818 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27819 | |
Hgig_27820 | RIBOSOMAL PROTEIN L5-RELATED |
Hgig_27821 | |
Hgig_27822 | KELCH PROTEIN |
Hgig_27823 | ZINC FINGER PROTEIN |
Hgig_27824 | |
Hgig_27825 | |
Hgig_27826 | |
Hgig_27827 | HEAT SHOCK PROTEIN 70KDA |
Hgig_27828 | HEAT SHOCK PROTEIN 70KDA |
Hgig_27829 | ENDONUCLEASE-RELATED |
Hgig_27830 | |
Hgig_27831 | |
Hgig_27832 | OSJNBA0013A04.12 PROTEIN |
Hgig_27833 | |
Hgig_27834 | ZINC FINGER PROTEIN 142 |
Hgig_27835 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27836 | |
Hgig_27837 | |
Hgig_27838 | LD33804P |
Hgig_27839 | |
Hgig_27840 | |
Hgig_27841 | KELCH PROTEIN |
Hgig_27842 | ZINC FINGER PROTEIN |
Hgig_27843 | |
Hgig_27844 | E3 UBIQUITIN-PROTEIN LIGASE TRIM |
Hgig_27845 | |
Hgig_27846 | |
Hgig_27847 | KELCH PROTEIN |
Hgig_27848 | SERINE/THREONINE-PROTEIN PHOSPHATASE PP2A 65 KDA REGULATORY SUBUNIT |