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_08397 | |
Hgig_08398 | |
Hgig_08399 | |
Hgig_08400 | FORKHEAD BOX PROTEIN |
Hgig_08401 | FORKHEAD BOX PROTEIN |
Hgig_08402 | |
Hgig_08403 | |
Hgig_08404 | |
Hgig_08405 | |
Hgig_08406 | |
Hgig_08407 | |
Hgig_08408 | COBW-RELATED |
Hgig_08409 | |
Hgig_08410 | |
Hgig_08411 | |
Hgig_08412 | PROTEIN CBG27172 |
Hgig_08413 | |
Hgig_08414 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_08415 | |
Hgig_08416 | |
Hgig_08417 | |
Hgig_08418 | OSJNBA0013A04.12 PROTEIN |
Hgig_08419 | ZINC FINGER BED DOMAIN-CONTAINING PROTEIN 4 |
Hgig_08420 | CXC DOMAIN-CONTAINING PROTEIN-RELATED |
Hgig_08421 | |
Hgig_08422 | |
Hgig_08423 | |
Hgig_08424 | |
Hgig_08425 | |
Hgig_08426 | REVERSE TRANSCRIPTASE |
Hgig_08427 | NEPHRIN |
Hgig_08428 | REVERSE TRANSCRIPTASE |
Hgig_08429 | MICROTUBULE-ASSOCIATED PROTEIN |
Hgig_08430 | |
Hgig_08431 | U6 SNRNA-ASSOCIATED SM-LIKE PROTEIN LSM3 |
Hgig_08432 | |
Hgig_08433 | BTB/POZ DOMAIN-CONTAINING |
Hgig_08434 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_08435 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_08436 | NEPHRIN |
Hgig_08437 | |
Hgig_08438 | NEPHRIN |
Hgig_08439 | |
Hgig_08440 | |
Hgig_08441 | |
Hgig_08442 | |
Hgig_08443 | TETRATRICOPEPTIDE REPEAT PROTEIN 14 |
Hgig_08444 | REVERSE TRANSCRIPTASE |
Hgig_08445 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_08446 |