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_22547 | |
Hgig_22548 | TETRASPANIN |
Hgig_22549 | |
Hgig_22550 | TETRASPANIN |
Hgig_22551 | TETRASPANIN |
Hgig_22552 | TETRASPANIN |
Hgig_22553 | |
Hgig_22554 | |
Hgig_22555 | TRANSMEMBRANE PROTEIN KIAA1109 |
Hgig_22556 | IP06524P-RELATED |
Hgig_22557 | |
Hgig_22558 | |
Hgig_22559 | |
Hgig_22560 | |
Hgig_22561 | RHO GTPASE-ACTIVATING PROTEIN 100F |
Hgig_22562 | CLASS II AMINOTRANSFERASE/8-AMINO-7-OXONONANOATE SYNTHASE |
Hgig_22563 | |
Hgig_22564 | CLASS II AMINOTRANSFERASE/8-AMINO-7-OXONONANOATE SYNTHASE |
Hgig_22565 | CLASS II AMINOTRANSFERASE/8-AMINO-7-OXONONANOATE SYNTHASE |
Hgig_22566 | |
Hgig_22567 | CLASS II AMINOTRANSFERASE/8-AMINO-7-OXONONANOATE SYNTHASE |
Hgig_22568 | |
Hgig_22569 | CLASS II AMINOTRANSFERASE/8-AMINO-7-OXONONANOATE SYNTHASE |
Hgig_22570 | PR DOMAIN ZINC FINGER PROTEIN |
Hgig_22571 | UBIQUITIN-CONJUGATING ENZYME E2 |
Hgig_22572 | CHLORIDE CHANNEL PROTEIN |
Hgig_22573 | PR DOMAIN ZINC FINGER PROTEIN |
Hgig_22574 | |
Hgig_22575 | |
Hgig_22576 | UBIQUITIN-CONJUGATING ENZYME E2 |
Hgig_22577 | CHLORIDE CHANNEL PROTEIN |
Hgig_22578 | N-LYSINE METHYLTRANSFERASE KMT5A |
Hgig_22579 | |
Hgig_22580 | |
Hgig_22581 | |
Hgig_22582 | |
Hgig_22583 | UNCHARACTERIZED |
Hgig_22584 | |
Hgig_22585 | UNCHARACTERIZED |
Hgig_22586 | |
Hgig_22587 | PTERIN-4-ALPHA-CARBINOLAMINE DEHYDRATASE |
Hgig_22588 | SYNAPTOBREVIN FAMILY MEMBER |
Hgig_22589 | TESTIS-SPECIFIC Y-ENCODED PROTEIN |
Hgig_22590 | REVERSE TRANSCRIPTASES |
Hgig_22591 | |
Hgig_22592 | CYCLIN-DEPENDENT KINASE INHIBITOR-RELATED PROTEIN |
Hgig_22593 | PROTEIN CBG27172 |
Hgig_22594 | PROTEIN PHOSPHATASE |
Hgig_22595 | |
Hgig_22596 |