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_05996 | |
Hgig_05997 | |
Hgig_05998 | |
Hgig_05999 | |
Hgig_06000 | |
Hgig_06001 | |
Hgig_06002 | |
Hgig_06003 | |
Hgig_06004 | |
Hgig_06005 | |
Hgig_06006 | |
Hgig_06007 | |
Hgig_06008 | |
Hgig_06009 | |
Hgig_06010 | |
Hgig_06011 | |
Hgig_06012 | |
Hgig_06013 | T-CELL ACUTE LYMPHOCYTIC LEUKEMIA/STEM CELL LEUKEMIA-RELATED |
Hgig_06014 | |
Hgig_06015 | |
Hgig_06016 | |
Hgig_06017 | |
Hgig_06018 | |
Hgig_06019 | |
Hgig_06020 | - |
Hgig_06021 | |
Hgig_06022 | |
Hgig_06023 | |
Hgig_06024 | ELECTRON TRANSFER FLAVOPROTEIN BETA SUBUNIT LYSINE METHYLTRANSFERASE |
Hgig_06025 | BIOTINIDASE-RELATED |
Hgig_06026 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_06027 | RH14732P |
Hgig_06028 | BIOTINIDASE-RELATED |
Hgig_06029 | |
Hgig_06030 | RIBOSOMAL PROTEIN L5-RELATED |
Hgig_06031 | |
Hgig_06032 | RIBOSOMAL PROTEIN L5-RELATED |
Hgig_06033 | EPM2A-INTERACTING PROTEIN 1 |
Hgig_06034 | |
Hgig_06035 | |
Hgig_06036 | |
Hgig_06037 | COATOMER |
Hgig_06038 | |
Hgig_06039 | |
Hgig_06040 | |
Hgig_06041 | LOW-DENSITY LIPOPROTEIN RECEPTOR-RELATED |
Hgig_06042 | |
Hgig_06043 | - |
Hgig_06044 | SERINE PROTEASE-RELATED |
Hgig_06045 |