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_20047 | |
Hgig_20048 | |
Hgig_20049 | PROTEIN CBG27172 |
Hgig_20050 | ZNF44 PROTEIN |
Hgig_20051 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_20052 | REVERSE TRANSCRIPTASE |
Hgig_20053 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_20054 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_20055 | |
Hgig_20056 | |
Hgig_20057 | TRNA (GUANINE-9-) METHYLTRANSFERASE |
Hgig_20058 | TRNA (GUANINE-9-) METHYLTRANSFERASE |
Hgig_20059 | ZINC FINGER PROTEIN |
Hgig_20060 | TRANSCRIPTIONAL REPRESSOR PROTEIN YY |
Hgig_20061 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_20062 | OSJNBA0013A04.12 PROTEIN |
Hgig_20063 | |
Hgig_20064 | |
Hgig_20065 | |
Hgig_20066 | TRANSPOSASE-RELATED |
Hgig_20067 | ZINC FINGER PROTEIN |
Hgig_20068 | ZINC FINGER PROTEIN |
Hgig_20069 | |
Hgig_20070 | |
Hgig_20071 | |
Hgig_20072 | ZINC FINGER PROTEIN |
Hgig_20073 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_20074 | ZINC FINGER PROTEIN |
Hgig_20075 | ZINC FINGER PROTEIN |
Hgig_20076 | ZINC FINGER PROTEIN |
Hgig_20077 | ZINC FINGER PROTEIN |
Hgig_20078 | ZINC FINGER PROTEIN |
Hgig_20079 | ZINC FINGER PROTEIN |
Hgig_20080 | |
Hgig_20081 | ZINC FINGER PROTEIN |
Hgig_20082 | ZINC FINGER PROTEIN |
Hgig_20083 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_20084 | |
Hgig_20085 | |
Hgig_20086 | |
Hgig_20087 | |
Hgig_20088 | |
Hgig_20089 | |
Hgig_20090 | |
Hgig_20091 | |
Hgig_20092 | |
Hgig_20093 | ZINC FINGER PROTEIN |
Hgig_20094 | |
Hgig_20095 | |
Hgig_20096 |