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_26849 | |
Hgig_26850 | MACROGLOBULIN / COMPLEMENT |
Hgig_26851 | |
Hgig_26852 | |
Hgig_26853 | |
Hgig_26854 | ZINC FINGER PROTEIN |
Hgig_26855 | |
Hgig_26856 | |
Hgig_26857 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_26858 | MACROGLOBULIN / COMPLEMENT |
Hgig_26859 | |
Hgig_26860 | |
Hgig_26861 | |
Hgig_26862 | |
Hgig_26863 | |
Hgig_26864 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_26865 | REVERSE TRANSCRIPTASES |
Hgig_26866 | MITOCHONDRIAL CARRIER HOMOLOG |
Hgig_26867 | ZINC FINGER PROTEIN |
Hgig_26868 | |
Hgig_26869 | DYSTROGLYCAN-RELATED |
Hgig_26870 | ZINC FINGER PROTEIN |
Hgig_26871 | DYSTROGLYCAN-RELATED |
Hgig_26872 | DYSTROGLYCAN-RELATED |
Hgig_26873 | |
Hgig_26874 | |
Hgig_26875 | INNER NUCLEAR MEMBRANE PROTEIN MAN1 LEM DOMAIN CONTAINING PROTEIN |
Hgig_26876 | WD-REPEAT PROTEIN INTERACTING WITH PHOSPHOINOSIDES WIPI -RELATED |
Hgig_26877 | WD-REPEAT PROTEIN INTERACTING WITH PHOSPHOINOSIDES WIPI -RELATED |
Hgig_26878 | |
Hgig_26879 | |
Hgig_26880 | |
Hgig_26881 | SERINE/THREONINE PROTEIN PHOSPHATASE |
Hgig_26882 | SERINE/THREONINE PROTEIN PHOSPHATASE |
Hgig_26883 | |
Hgig_26884 | AAA-FAMILY ATPASE |
Hgig_26885 | |
Hgig_26886 | |
Hgig_26887 | RNA-BINDING (RRM/RBD/RNP MOTIFS) FAMILY PROTEIN |
Hgig_26888 | |
Hgig_26889 | |
Hgig_26890 | YLP MOTIF CONTAINING PROTEIN NUCLEAR PROTEIN ZAP |
Hgig_26891 | |
Hgig_26892 | SERINE/THREONINE-PROTEIN KINASE 17 |
Hgig_26893 | IONOTROPIC RECEPTOR 20A-RELATED |
Hgig_26894 | |
Hgig_26895 | BETA-SITE APP-CLEAVING ENZYME, ISOFORM A-RELATED |
Hgig_26896 | |
Hgig_26897 | |
Hgig_26898 |