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_09247 | |
Hgig_09248 | |
Hgig_09249 | |
Hgig_09250 | SIDESTEP PROTEIN |
Hgig_09251 | |
Hgig_09252 | |
Hgig_09253 | UNCHARACTERIZED |
Hgig_09254 | |
Hgig_09255 | - |
Hgig_09256 | |
Hgig_09257 | |
Hgig_09258 | |
Hgig_09259 | G/T AND G/U MISMATCH-SPECIFIC DNA GLYCOSYLASE |
Hgig_09260 | |
Hgig_09261 | |
Hgig_09262 | |
Hgig_09263 | |
Hgig_09264 | CAMK FAMILY PROTEIN KINASE |
Hgig_09265 | FUMARYLACETOACETASE |
Hgig_09266 | 60S RIBOSOMAL PROTEIN L18A |
Hgig_09267 | |
Hgig_09268 | UFM1-SPECIFIC PROTEASE 2 |
Hgig_09269 | |
Hgig_09270 | SIDESTEP PROTEIN |
Hgig_09271 | ATP-BINDING CASSETTE, SUB-FAMILY H, MEMBER 1 |
Hgig_09272 | OSJNBA0013A04.12 PROTEIN |
Hgig_09273 | ALPHA KINASE/ELONGATION FACTOR 2 KINASE |
Hgig_09274 | |
Hgig_09275 | |
Hgig_09276 | |
Hgig_09277 | STAR-RELATED LIPID TRANSFER PROTEIN 9 |
Hgig_09278 | STAR-RELATED LIPID TRANSFER PROTEIN 9 |
Hgig_09279 | |
Hgig_09280 | MITOCHONDRIAL DIVISION PROTEIN 1-RELATED |
Hgig_09281 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_09282 | |
Hgig_09283 | |
Hgig_09284 | |
Hgig_09285 | |
Hgig_09286 | TRANSPOSON |
Hgig_09287 | TRANSCRIPTION INITIATION FACTOR TFIID |
Hgig_09288 | |
Hgig_09289 | WD REPEAT, SAM AND U-BOX DOMAIN-CONTAINING PROTEIN 1 |
Hgig_09290 | - |
Hgig_09291 | GLUCOSYLCERAMIDASE |
Hgig_09292 | |
Hgig_09293 | PATCHED-RELATED |
Hgig_09294 | |
Hgig_09295 | ZCCHC10 PROTEIN |
Hgig_09296 |