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_26999 | E3 UBIQUITIN-PROTEIN LIGASE TRIM |
Hgig_27000 | |
Hgig_27001 | MITOCHONDRIAL CARRIER HOMOLOG |
Hgig_27002 | |
Hgig_27003 | |
Hgig_27004 | |
Hgig_27005 | COATOMER |
Hgig_27006 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27007 | ZINC FINGER PROTEIN |
Hgig_27008 | |
Hgig_27009 | PHOSPHATIDYLGLYCEROPHOSPHATASE AND PROTEIN-TYROSINE PHOSPHATASE 1 |
Hgig_27010 | PHOSPHATIDYLGLYCEROPHOSPHATASE AND PROTEIN-TYROSINE PHOSPHATASE 1 |
Hgig_27011 | LYMPHOID-SPECIFIC HELICASE |
Hgig_27012 | UNCHARACTERIZED |
Hgig_27013 | ZINC FINGER PROTEIN |
Hgig_27014 | |
Hgig_27015 | |
Hgig_27016 | |
Hgig_27017 | |
Hgig_27018 | ZINC FINGER PROTEIN |
Hgig_27019 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27020 | |
Hgig_27021 | |
Hgig_27022 | |
Hgig_27023 | |
Hgig_27024 | TRANSIENT RECEPTOR POTENTIAL CATION CHANNEL PROTEIN PAINLESS |
Hgig_27025 | |
Hgig_27026 | |
Hgig_27027 | |
Hgig_27028 | |
Hgig_27029 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27030 | |
Hgig_27031 | |
Hgig_27032 | COATOMER |
Hgig_27033 | |
Hgig_27034 | |
Hgig_27035 | |
Hgig_27036 | |
Hgig_27037 | |
Hgig_27038 | |
Hgig_27039 | |
Hgig_27040 | |
Hgig_27041 | |
Hgig_27042 | MOLTING PROTEIN MLT-4 |
Hgig_27043 | |
Hgig_27044 | |
Hgig_27045 | TRANSIENT RECEPTOR POTENTIAL CATION CHANNEL PROTEIN PAINLESS |
Hgig_27046 | MOLTING PROTEIN MLT-4 |
Hgig_27047 | |
Hgig_27048 | ZINC FINGER PROTEIN 142 |