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_24447 | |
Hgig_24448 | |
Hgig_24449 | MIDASIN-RELATED |
Hgig_24450 | |
Hgig_24451 | |
Hgig_24452 | ENDONUCLEASE |
Hgig_24453 | |
Hgig_24454 | |
Hgig_24455 | |
Hgig_24456 | ADENYLATE CYCLASE TYPE 1 |
Hgig_24457 | |
Hgig_24458 | |
Hgig_24459 | ADENYLATE CYCLASE TYPE 1 |
Hgig_24460 | RIBONUCLEASE P SUBUNIT P21 |
Hgig_24461 | RIBONUCLEASE P SUBUNIT P21 |
Hgig_24462 | SPONDIN |
Hgig_24463 | SPONDIN |
Hgig_24464 | SPONDIN |
Hgig_24465 | WW DOMAIN-BINDING PROTEIN 11 |
Hgig_24466 | SPONDIN |
Hgig_24467 | SPONDIN |
Hgig_24468 | |
Hgig_24469 | |
Hgig_24470 | |
Hgig_24471 | |
Hgig_24472 | |
Hgig_24473 | |
Hgig_24474 | |
Hgig_24475 | |
Hgig_24476 | |
Hgig_24477 | |
Hgig_24478 | TRANSPOSON TY3-I GAG-POL POLYPROTEIN |
Hgig_24479 | UNCHARACTERIZED |
Hgig_24480 | UNCHARACTERIZED |
Hgig_24481 | FERREDOXIN/ADRENODOXIN |
Hgig_24482 | |
Hgig_24483 | |
Hgig_24484 | BRAKELESS PROTEIN |
Hgig_24485 | SERINE/ARGININE REPETITIVE MATRIX PROTEIN 5-RELATED |
Hgig_24486 | |
Hgig_24487 | TRANSKETOLASE |
Hgig_24488 | OS01G0750732 PROTEIN |
Hgig_24489 | ATM INTERACTOR |
Hgig_24490 | 3-HYDROXY-3-METHYLGLUTARYL-COENZYME A REDUCTASE |
Hgig_24491 | |
Hgig_24492 | |
Hgig_24493 | |
Hgig_24494 | |
Hgig_24495 | EUKARYOTIC TRANSLATION INITIATION FACTOR 2C |
Hgig_24496 | OS02G0815200 PROTEIN |