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_04596 | |
Hgig_04597 | GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE |
Hgig_04598 | |
Hgig_04599 | |
Hgig_04600 | LD15586P |
Hgig_04601 | GAMMA-BUTYROBETAINE HYDROXYLASE-RELATED |
Hgig_04602 | SELENOPROTEIN T |
Hgig_04603 | PYRUVOYL TETRAHYDROBIOPTERIN SYNTHASE |
Hgig_04604 | MICROTUBULE ASSOCIATED PROTEIN XMAP215 |
Hgig_04605 | MICROTUBULE ASSOCIATED PROTEIN XMAP215 |
Hgig_04606 | MICROTUBULE ASSOCIATED PROTEIN XMAP215 |
Hgig_04607 | MICROTUBULE ASSOCIATED PROTEIN XMAP215 |
Hgig_04608 | P-TYPE CATION-TRANSPORTING ATPASE |
Hgig_04609 | MICROTUBULE ASSOCIATED PROTEIN XMAP215 |
Hgig_04610 | MICROTUBULE ASSOCIATED PROTEIN XMAP215 |
Hgig_04611 | ADENOSYLHOMOCYSTEINASE |
Hgig_04612 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_04613 | |
Hgig_04614 | TATA ELEMENT MODULATORY FACTOR TMF1 |
Hgig_04615 | |
Hgig_04616 | TATA ELEMENT MODULATORY FACTOR TMF1 |
Hgig_04617 | DEDICATOR OF CYTOKINESIS |
Hgig_04618 | DEDICATOR OF CYTOKINESIS |
Hgig_04619 | DEDICATOR OF CYTOKINESIS |
Hgig_04620 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_04621 | FORKHEAD BOX PROTEIN O |
Hgig_04622 | FORKHEAD BOX PROTEIN O |
Hgig_04623 | |
Hgig_04624 | |
Hgig_04625 | UNCHARACTERIZED |
Hgig_04626 | |
Hgig_04627 | |
Hgig_04628 | |
Hgig_04629 | |
Hgig_04630 | TRANSMEMBRANE GTPASE FZO1 |
Hgig_04631 | |
Hgig_04632 | GLYCOSYLPHOSPHATIDYLINOSITOL ANCHOR ATTACHMENT 1 PROTEIN |
Hgig_04633 | |
Hgig_04634 | |
Hgig_04635 | |
Hgig_04636 | |
Hgig_04637 | HOMEOBOX PROTEIN GBX |
Hgig_04638 | HOMEOBOX PROTEIN GBX |
Hgig_04639 | CTX-RELATED TYPE I TRANSMEMBRANE PROTEIN |
Hgig_04640 | |
Hgig_04641 | DEFECTIVE PROBOSCIS EXTENSION RESPONSE DPR -RELATED |
Hgig_04642 | |
Hgig_04643 | |
Hgig_04644 | REVERSE TRANSCRIPTASE |
Hgig_04645 |