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_06296 | B-CELL LYMPHOMA/LEUKEMIA 11 |
Hgig_06297 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_06298 | ZINC FINGER PROTEIN |
Hgig_06299 | NACHT DOMAIN-CONTAINING PROTEIN |
Hgig_06300 | RIBOSOMAL PROTEIN L5-RELATED |
Hgig_06301 | ZINC FINGER PROTEIN |
Hgig_06302 | ZINC FINGER PROTEIN |
Hgig_06303 | |
Hgig_06304 | |
Hgig_06305 | |
Hgig_06306 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_06307 | |
Hgig_06308 | ZINC FINGER PROTEIN |
Hgig_06309 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_06310 | ZINC FINGER PROTEIN |
Hgig_06311 | |
Hgig_06312 | REVERSE TRANSCRIPTASE |
Hgig_06313 | ZINC FINGER PROTEIN |
Hgig_06314 | |
Hgig_06315 | ZINC FINGER PROTEIN |
Hgig_06316 | |
Hgig_06317 | |
Hgig_06318 | |
Hgig_06319 | |
Hgig_06320 | ZINC FINGER PROTEIN |
Hgig_06321 | |
Hgig_06322 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_06323 | REVERSE TRANSCRIPTASE |
Hgig_06324 | |
Hgig_06325 | |
Hgig_06326 | REVERSE TRANSCRIPTASE |
Hgig_06327 | |
Hgig_06328 | TRANSPOSASE-RELATED |
Hgig_06329 | REVERSE TRANSCRIPTASE |
Hgig_06330 | |
Hgig_06331 | |
Hgig_06332 | ZINC FINGER AND BTB DOMAIN-CONTAINING |
Hgig_06333 | ZINC FINGER PROTEIN |
Hgig_06334 | ZINC FINGER PROTEIN |
Hgig_06335 | PROTEIN CBG27172 |
Hgig_06336 | |
Hgig_06337 | ZINC FINGER PROTEIN |
Hgig_06338 | ZINC FINGER PROTEIN |
Hgig_06339 | |
Hgig_06340 | ZINC FINGER PROTEIN |
Hgig_06341 | |
Hgig_06342 | |
Hgig_06343 | DIHYDROLIPOYLLYSINE-RESIDUE SUCCINYLTRANSFERASE COMPONENT OF 2-OXOGLUTARATE DEHYDROGENASE COMPLEX, MITOCHONDRIAL-RELATED |
Hgig_06344 | |
Hgig_06345 | ZINC FINGER PROTEIN |