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_06496 | |
Hgig_06497 | PROTEIN CBG27172 |
Hgig_06498 | PROTEIN CBG26694 |
Hgig_06499 | ZINC FINGER PROTEIN |
Hgig_06500 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_06501 | REVERSE TRANSCRIPTASE |
Hgig_06502 | |
Hgig_06503 | |
Hgig_06504 | |
Hgig_06505 | ZINC FINGER AND BTB DOMAIN-CONTAINING |
Hgig_06506 | ZINC FINGER PROTEIN |
Hgig_06507 | |
Hgig_06508 | |
Hgig_06509 | ZINC FINGER PROTEIN |
Hgig_06510 | |
Hgig_06511 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_06512 | |
Hgig_06513 | ZINC FINGER PROTEIN |
Hgig_06514 | |
Hgig_06515 | |
Hgig_06516 | ZINC FINGER AND BTB DOMAIN-CONTAINING |
Hgig_06517 | |
Hgig_06518 | |
Hgig_06519 | |
Hgig_06520 | RAS-RESPONSIVE ELEMENT-BINDING PROTEIN 1 |
Hgig_06521 | ZINC FINGER PROTEIN |
Hgig_06522 | TRANSCRIPTIONAL REPRESSOR CTCFL-RELATED |
Hgig_06523 | FINGER PUTATIVE TRANSCRIPTION FACTOR FAMILY-RELATED |
Hgig_06524 | |
Hgig_06525 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_06526 | ZINC FINGER PROTEIN |
Hgig_06527 | |
Hgig_06528 | ZINC FINGER PROTEIN |
Hgig_06529 | TRANSCRIPTIONAL REPRESSOR CTCFL-RELATED |
Hgig_06530 | ZINC FINGER PROTEIN |
Hgig_06531 | |
Hgig_06532 | TRANSCRIPTIONAL REPRESSOR CTCFL-RELATED |
Hgig_06533 | |
Hgig_06534 | |
Hgig_06535 | ZINC FINGER PROTEIN |
Hgig_06536 | ZINC FINGER PROTEIN |
Hgig_06537 | FINGER PUTATIVE TRANSCRIPTION FACTOR FAMILY-RELATED |
Hgig_06538 | |
Hgig_06539 | |
Hgig_06540 | |
Hgig_06541 | LOW-DENSITY LIPOPROTEIN RECEPTOR-RELATED |
Hgig_06542 | LOW-DENSITY LIPOPROTEIN RECEPTOR-RELATED |
Hgig_06543 | ZINC FINGER PROTEIN |
Hgig_06544 | PR DOMAIN ZINC FINGER PROTEIN |
Hgig_06545 | RIBOSOMAL PROTEIN L5-RELATED |