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_03846 | PROTEIN-COUPLED RECEPTOR GPR1, PUTATIVE-RELATED |
Hgig_03847 | |
Hgig_03848 | |
Hgig_03849 | |
Hgig_03850 | |
Hgig_03851 | EPPIN |
Hgig_03852 | 2,5-DIKETO-D-GLUCONIC ACID REDUCTASE |
Hgig_03853 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_03854 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_03855 | |
Hgig_03856 | |
Hgig_03857 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_03858 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_03859 | BTB/POZ DOMAIN-CONTAINING |
Hgig_03860 | |
Hgig_03861 | PHOSPHATASE WITH HOMOLOGY TO TENSIN |
Hgig_03862 | |
Hgig_03863 | DEOXYRIBONUCLEASE II |
Hgig_03864 | PEROXISOMAL BIOGENESIS FACTOR 19 |
Hgig_03865 | TETRATRICOPEPTIDE REPEAT PROTEIN 1 |
Hgig_03866 | EBNA2 BINDING PROTEIN P100 |
Hgig_03867 | |
Hgig_03868 | EBNA2 BINDING PROTEIN P100 |
Hgig_03869 | |
Hgig_03870 | |
Hgig_03871 | |
Hgig_03872 | HISTONE H3 |
Hgig_03873 | |
Hgig_03874 | |
Hgig_03875 | |
Hgig_03876 | |
Hgig_03877 | |
Hgig_03878 | PROTEIN CBG26694 |
Hgig_03879 | UNCHARACTERIZED |
Hgig_03880 | |
Hgig_03881 | |
Hgig_03882 | |
Hgig_03883 | |
Hgig_03884 | TRANSPORTIN 3 AND IMPORTIN 13 |
Hgig_03885 | COP9 SIGNALOSOME COMPLEX SUBUNIT 7/DENDRITIC CELL PROTEIN GA17 |
Hgig_03886 | |
Hgig_03887 | MICRORNA PROCESSOR COMPLEX SUBUNIT DGCR8 |
Hgig_03888 | ZINC FINGER PROTEIN |
Hgig_03889 | KICSTOR COMPLEX PROTEIN SZT2 |
Hgig_03890 | |
Hgig_03891 | |
Hgig_03892 | |
Hgig_03893 | KICSTOR COMPLEX PROTEIN SZT2 |
Hgig_03894 | KICSTOR COMPLEX PROTEIN SZT2 |
Hgig_03895 |