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_25549 | |
Hgig_25550 | |
Hgig_25551 | |
Hgig_25552 | |
Hgig_25553 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_25554 | |
Hgig_25555 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_25556 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_25557 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_25558 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_25559 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_25560 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_25561 | FASCIN |
Hgig_25562 | MEDIATOR OF RNA POLYMERASE II TRANSCRIPTION SUBUNIT 10 |
Hgig_25563 | |
Hgig_25564 | MITOCHONDRIAL DICARBOXYLATE CARRIER-RELATED |
Hgig_25565 | |
Hgig_25566 | |
Hgig_25567 | |
Hgig_25568 | |
Hgig_25569 | |
Hgig_25570 | |
Hgig_25571 | |
Hgig_25572 | |
Hgig_25573 | PROTEASE M3 THIMET OLIGOPEPTIDASE-RELATED |
Hgig_25574 | PROTEASE M3 THIMET OLIGOPEPTIDASE-RELATED |
Hgig_25575 | |
Hgig_25576 | INHIBITOR OF GROWTH PROTEIN |
Hgig_25577 | CYSTEINE PROTEASE FAMILY C1-RELATED |
Hgig_25578 | CYSTEINE PROTEASE FAMILY C1-RELATED |
Hgig_25579 | |
Hgig_25580 | |
Hgig_25581 | |
Hgig_25582 | EG:EG0003.4 PROTEIN-RELATED |
Hgig_25583 | EG:EG0003.4 PROTEIN-RELATED |
Hgig_25584 | WD REPEAT DOMAIN-RELATED |
Hgig_25585 | PHAGE_INTEGRASE DOMAIN-CONTAINING PROTEIN |
Hgig_25586 | DUDULIN-RELATED |
Hgig_25587 | AROMATIC AMINO ACID HYDROXYLASE |
Hgig_25588 | RNA-BINDING (RRM/RBD/RNP MOTIFS) FAMILY PROTEIN |
Hgig_25589 | UBIQUITIN |
Hgig_25590 | GDP-FUCOSE PROTEIN O-FUCOSYLTRANSFERASE 2 |
Hgig_25591 | |
Hgig_25592 | CHAPERONIN |
Hgig_25593 | UBIQUITIN |
Hgig_25594 | |
Hgig_25595 | PHOSPHATIDYLSERINE DECARBOXYLASE |
Hgig_25596 | |
Hgig_25597 | |
Hgig_25598 |