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_17997 | FINGER PUTATIVE TRANSCRIPTION FACTOR FAMILY-RELATED |
Hgig_17998 | |
Hgig_17999 | |
Hgig_18000 | PROTEIN CBG26694 |
Hgig_18001 | |
Hgig_18002 | |
Hgig_18003 | |
Hgig_18004 | |
Hgig_18005 | |
Hgig_18006 | |
Hgig_18007 | |
Hgig_18008 | |
Hgig_18009 | |
Hgig_18010 | ZINC FINGER PROTEIN |
Hgig_18011 | |
Hgig_18012 | |
Hgig_18013 | |
Hgig_18014 | TRANSCRIPTIONAL REPRESSOR PROTEIN YY |
Hgig_18015 | TRNA (GUANINE-9-) METHYLTRANSFERASE |
Hgig_18016 | |
Hgig_18017 | TRNA (GUANINE-9-) METHYLTRANSFERASE |
Hgig_18018 | ADAPTOR PROTEIN, PHOSPHOTYROSINE INTERACTION, PH DOMAIN AND LEUCINE ZIPPER-CONTAINING 2 |
Hgig_18019 | |
Hgig_18020 | ADAPTOR PROTEIN, PHOSPHOTYROSINE INTERACTION, PH DOMAIN AND LEUCINE ZIPPER-CONTAINING 2 |
Hgig_18021 | |
Hgig_18022 | |
Hgig_18023 | ZINC FINGER PROTEIN |
Hgig_18024 | |
Hgig_18025 | ZINC FINGER PROTEIN |
Hgig_18026 | ZINC FINGER PROTEIN |
Hgig_18027 | ZINC FINGER PROTEIN |
Hgig_18028 | PROTEIN CBG27172 |
Hgig_18029 | ZINC FINGER PROTEIN |
Hgig_18030 | ZINC FINGER PROTEIN |
Hgig_18031 | ZINC FINGER PROTEIN |
Hgig_18032 | |
Hgig_18033 | FINGER PUTATIVE TRANSCRIPTION FACTOR FAMILY-RELATED |
Hgig_18034 | ZINC FINGER PROTEIN |
Hgig_18035 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_18036 | |
Hgig_18037 | ZINC FINGER PROTEIN |
Hgig_18038 | |
Hgig_18039 | ZINC FINGER PROTEIN |
Hgig_18040 | |
Hgig_18041 | ZINC FINGER PROTEIN |
Hgig_18042 | TRANSPOSASE-RELATED |
Hgig_18043 | |
Hgig_18044 | |
Hgig_18045 | |
Hgig_18046 |