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_24747 | TRANSCRIPTION INITIATION FACTOR IIIC TFIIIC , POLYPEPTIDE 3-RELATED |
Hgig_24748 | |
Hgig_24749 | - |
Hgig_24750 | |
Hgig_24751 | |
Hgig_24752 | APICAL ENDOSOMAL GLYCOPROTEIN PRECURSOR. |
Hgig_24753 | |
Hgig_24754 | |
Hgig_24755 | 40S RIBOSOMAL PROTEIN S3A |
Hgig_24756 | 40S RIBOSOMAL PROTEIN S3A |
Hgig_24757 | MITOCHONDRIAL DISTRIBUTION REGULATOR MISATO |
Hgig_24758 | CYSTEINYL-TRNA SYNTHETASE |
Hgig_24759 | BETA-AMYLOID BINDING PROTEIN-RELATED |
Hgig_24760 | BUCENTAUR RELATED |
Hgig_24761 | |
Hgig_24762 | TRANSCRIPTION FACTOR MLR1/2 |
Hgig_24763 | |
Hgig_24764 | |
Hgig_24765 | |
Hgig_24766 | |
Hgig_24767 | |
Hgig_24768 | |
Hgig_24769 | |
Hgig_24770 | |
Hgig_24771 | PROTEASOME SUBUNIT ALPHA/BETA |
Hgig_24772 | AXIN |
Hgig_24773 | |
Hgig_24774 | SEC31-RELATED PROTEIN |
Hgig_24775 | PROTEASOME SUBUNIT ALPHA/BETA |
Hgig_24776 | SEC31-RELATED PROTEIN |
Hgig_24777 | TBP-1 INTERACTING PROTEIN |
Hgig_24778 | TBP-1 INTERACTING PROTEIN |
Hgig_24779 | HL07962P-RELATED |
Hgig_24780 | |
Hgig_24781 | ABHYDROLASE DOMAIN-CONTAINING PROTEIN |
Hgig_24782 | |
Hgig_24783 | |
Hgig_24784 | |
Hgig_24785 | |
Hgig_24786 | |
Hgig_24787 | |
Hgig_24788 | MATRIX PROTEIN, PUTATIVE-RELATED |
Hgig_24789 | MATRIX PROTEIN, PUTATIVE-RELATED |
Hgig_24790 | |
Hgig_24791 | PROTEASOME SUBUNIT ALPHA/BETA |
Hgig_24792 | REVERSE TRANSCRIPTASE |
Hgig_24793 | |
Hgig_24794 | ELONGIN-C |
Hgig_24795 | SOLUTE CARRIER FAMILY 22 MEMBER |
Hgig_24796 |