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_25249 | |
Hgig_25250 | |
Hgig_25251 | DYNACTIN 6 |
Hgig_25252 | |
Hgig_25253 | F-BOX FAMILY PROTEIN |
Hgig_25254 | POLY A POLYMERASE CID PAP -RELATED |
Hgig_25255 | |
Hgig_25256 | MYOTONIC DYSTROPHY S/T KINASE-RELATED |
Hgig_25257 | |
Hgig_25258 | |
Hgig_25259 | |
Hgig_25260 | LAR INTERACTING PROTEIN LIP -RELATED PROTEIN |
Hgig_25261 | LAR INTERACTING PROTEIN LIP -RELATED PROTEIN |
Hgig_25262 | |
Hgig_25263 | PROTEIN ZWILCH HOMOLOG |
Hgig_25264 | PROTEIN ZWILCH HOMOLOG |
Hgig_25265 | SUPPRESSOR OF TY 5 |
Hgig_25266 | |
Hgig_25267 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_25268 | TOL-PAL SYSTEM PROTEIN TOLA |
Hgig_25269 | PAXILLIN-RELATED |
Hgig_25270 | FORKHEAD BOX PROTEIN BINIOU |
Hgig_25271 | EPPIN |
Hgig_25272 | GATOR COMPLEX PROTEIN WDR24 |
Hgig_25273 | CYCLIC NUCLEOTIDE-DEPENDENT PROTEIN KINASE |
Hgig_25274 | |
Hgig_25275 | MITOCHONDRIAL GENOME MAINTENANCE EXONUCLEASE 1 |
Hgig_25276 | CREB/ATF BZIP TRANSCRIPTION FACTOR |
Hgig_25277 | |
Hgig_25278 | EXODEOXYRIBONUCLEASE III |
Hgig_25279 | PHD-TYPE DOMAIN-CONTAINING PROTEIN |
Hgig_25280 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_25281 | |
Hgig_25282 | UNCHARACTERIZED |
Hgig_25283 | UNCHARACTERIZED |
Hgig_25284 | REVERSE TRANSCRIPTASE |
Hgig_25285 | |
Hgig_25286 | |
Hgig_25287 | |
Hgig_25288 | ACIREDUCTONE DIOXYGENASE |
Hgig_25289 | ACIREDUCTONE DIOXYGENASE |
Hgig_25290 | ACIREDUCTONE DIOXYGENASE |
Hgig_25291 | ALPHA-(1,3)-FUCOSYLTRANSFERASE C-RELATED |
Hgig_25292 | SOLUTE CARRIER FAMILY 25 |
Hgig_25293 | TALIN |
Hgig_25294 | |
Hgig_25295 | REVERSE TRANSCRIPTASE |
Hgig_25296 | ZINC FINGER PROTEIN 142 |
Hgig_25297 | |
Hgig_25298 | SLINGSHOT PROTEIN PHOSPHATASE HOMOLOG |