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_07246 | |
Hgig_07247 | UNCHARACTERIZED |
Hgig_07248 | REVERSE TRANSCRIPTASE |
Hgig_07249 | |
Hgig_07250 | |
Hgig_07251 | REVERSE TRANSCRIPTASES |
Hgig_07252 | NEUROLIGIN |
Hgig_07253 | CDP-DIACYLGLYCEROL--SERINE O-PHOSPHATIDYLTRANSFERASE |
Hgig_07254 | CDP-DIACYLGLYCEROL--SERINE O-PHOSPHATIDYLTRANSFERASE |
Hgig_07255 | CDP-DIACYLGLYCEROL--SERINE O-PHOSPHATIDYLTRANSFERASE |
Hgig_07256 | |
Hgig_07257 | POPEYE DOMAIN CONTAINING PROTEIN |
Hgig_07258 | |
Hgig_07259 | REVERSE TRANSCRIPTASE |
Hgig_07260 | POPEYE DOMAIN CONTAINING PROTEIN |
Hgig_07261 | PPP4R2-RELATED PROTEIN |
Hgig_07262 | |
Hgig_07263 | PROTEIN CBG27172 |
Hgig_07264 | KALLIKREIN-RELATED |
Hgig_07265 | PROTEIN CBG27172 |
Hgig_07266 | |
Hgig_07267 | AMINO ACID TRANSPORTER |
Hgig_07268 | GOLGI MEMBRANE PROTEIN YIP1 |
Hgig_07269 | |
Hgig_07270 | UNCHARACTERIZED |
Hgig_07271 | |
Hgig_07272 | ZINC FINGER HIT DOMAIN CONTAINING PROTEIN 2 PROTEIN FON -RELATED |
Hgig_07273 | |
Hgig_07274 | OS02G0815200 PROTEIN |
Hgig_07275 | FORKHEAD BOX PROTEIN N3-LIKE PROTEIN-RELATED |
Hgig_07276 | |
Hgig_07277 | |
Hgig_07278 | |
Hgig_07279 | REVERSE TRANSCRIPTASE |
Hgig_07280 | |
Hgig_07281 | WSCD FAMILY MEMBER CG9164 |
Hgig_07282 | - |
Hgig_07283 | |
Hgig_07284 | PROTEIN DIAPHANOUS |
Hgig_07285 | |
Hgig_07286 | |
Hgig_07287 | HEADCASE PROTEIN |
Hgig_07288 | |
Hgig_07289 | PHOSPHOGLYCERATE KINASE |
Hgig_07290 | LOW-DENSITY LIPOPROTEIN RECEPTOR-RELATED |
Hgig_07291 | CAMP-REGULATED PHOSPHOPROTEIN 21 RELATED R3H DOMAIN CONTAINING PROTEIN |
Hgig_07292 | |
Hgig_07293 | |
Hgig_07294 | ARSENITE INDUCUBLE RNA ASSOCIATED PROTEIN AIP-1-RELATED |
Hgig_07295 | DYNAMIN |