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_06696 | |
Hgig_06697 | |
Hgig_06698 | POLYCYSTIN FAMILY MEMBER |
Hgig_06699 | |
Hgig_06700 | |
Hgig_06701 | |
Hgig_06702 | POLYCYSTIN FAMILY MEMBER |
Hgig_06703 | |
Hgig_06704 | |
Hgig_06705 | |
Hgig_06706 | |
Hgig_06707 | |
Hgig_06708 | TRANSCRIPTASE, PUTATIVE-RELATED-RELATED |
Hgig_06709 | |
Hgig_06710 | |
Hgig_06711 | LOW-DENSITY LIPOPROTEIN RECEPTOR-RELATED PROTEIN 2-RELATED |
Hgig_06712 | |
Hgig_06713 | TRANSCRIPTIONAL REPRESSOR PROTEIN YY |
Hgig_06714 | |
Hgig_06715 | GLUTATHIONE S-TRANSFERASE |
Hgig_06716 | |
Hgig_06717 | GLUTATHIONE S-TRANSFERASE |
Hgig_06718 | - |
Hgig_06719 | - |
Hgig_06720 | |
Hgig_06721 | PAIRED BOX PROTEIN PAX-6-RELATED-RELATED |
Hgig_06722 | |
Hgig_06723 | NEUROTRANSMITTER GATED ION CHANNEL |
Hgig_06724 | - |
Hgig_06725 | CYTOCHROME P450 FAMILY 4 |
Hgig_06726 | - |
Hgig_06727 | |
Hgig_06728 | - |
Hgig_06729 | - |
Hgig_06730 | - |
Hgig_06731 | - |
Hgig_06732 | - |
Hgig_06733 | - |
Hgig_06734 | - |
Hgig_06735 | SI:CH211-262H13.3-RELATED-RELATED |
Hgig_06736 | |
Hgig_06737 | ZINC FINGER PROTEIN 142 |
Hgig_06738 | ZINC FINGER PROTEIN 142 |
Hgig_06739 | |
Hgig_06740 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_06741 | ZNF44 PROTEIN |
Hgig_06742 | |
Hgig_06743 | PROTEIN CBG24663 |
Hgig_06744 | |
Hgig_06745 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |