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_17947 | ZINC FINGER PROTEIN |
Hgig_17948 | |
Hgig_17949 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_17950 | |
Hgig_17951 | |
Hgig_17952 | ANTIGEN 332, DBL-LIKE PROTEIN-RELATED |
Hgig_17953 | |
Hgig_17954 | ZINC FINGER PROTEIN |
Hgig_17955 | |
Hgig_17956 | FINGER PUTATIVE TRANSCRIPTION FACTOR FAMILY-RELATED |
Hgig_17957 | |
Hgig_17958 | |
Hgig_17959 | REVERSE TRANSCRIPTASES |
Hgig_17960 | ZINC FINGER PROTEIN 200 |
Hgig_17961 | |
Hgig_17962 | |
Hgig_17963 | ZINC FINGER PROTEIN |
Hgig_17964 | |
Hgig_17965 | OSJNBA0013A04.12 PROTEIN |
Hgig_17966 | ZINC FINGER PROTEIN 200 |
Hgig_17967 | ZINC FINGER PROTEIN |
Hgig_17968 | POL PROTEIN |
Hgig_17969 | |
Hgig_17970 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_17971 | |
Hgig_17972 | |
Hgig_17973 | ZINC FINGER PROTEIN |
Hgig_17974 | |
Hgig_17975 | |
Hgig_17976 | |
Hgig_17977 | ZINC FINGER PROTEIN |
Hgig_17978 | |
Hgig_17979 | |
Hgig_17980 | |
Hgig_17981 | |
Hgig_17982 | |
Hgig_17983 | |
Hgig_17984 | BUCENTAUR RELATED |
Hgig_17985 | RIBONUCLEASE H1 |
Hgig_17986 | |
Hgig_17987 | |
Hgig_17988 | ZINC FINGER PROTEIN |
Hgig_17989 | |
Hgig_17990 | ZINC FINGER PROTEIN 200 |
Hgig_17991 | |
Hgig_17992 | PROTEIN CBG23766 |
Hgig_17993 | REVERSE TRANSCRIPTASES |
Hgig_17994 | |
Hgig_17995 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_17996 |