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_18047 | |
Hgig_18048 | |
Hgig_18049 | |
Hgig_18050 | THIOREDOXIN PEROXIDASE |
Hgig_18051 | REVERSE TRANSCRIPTASES |
Hgig_18052 | ARP2/3 COMPLEX 21 KD SUBUNIT |
Hgig_18053 | PROTEIN ARGININE N-METHYLTRANSFERASE |
Hgig_18054 | |
Hgig_18055 | PR DOMAIN ZINC FINGER PROTEIN |
Hgig_18056 | ZINC FINGER PROTEIN |
Hgig_18057 | ZINC FINGER PROTEIN |
Hgig_18058 | ZINC FINGER AND SCAN DOMAIN-CONTAINING |
Hgig_18059 | ZINC FINGER PROTEIN |
Hgig_18060 | ZINC FINGER PROTEIN 142 |
Hgig_18061 | ZINC FINGER PROTEIN |
Hgig_18062 | |
Hgig_18063 | ZINC FINGER PROTEIN |
Hgig_18064 | |
Hgig_18065 | ZINC FINGER PROTEIN |
Hgig_18066 | ENDONUCLEASE-RELATED |
Hgig_18067 | ZINC FINGER PROTEIN |
Hgig_18068 | |
Hgig_18069 | ZINC FINGER PROTEIN |
Hgig_18070 | ZINC FINGER AND SCAN DOMAIN-CONTAINING |
Hgig_18071 | |
Hgig_18072 | ZINC FINGER PROTEIN |
Hgig_18073 | ZINC FINGER PROTEIN |
Hgig_18074 | ZINC FINGER PROTEIN |
Hgig_18075 | ZINC FINGER PROTEIN |
Hgig_18076 | PROTEIN CBG27172 |
Hgig_18077 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_18078 | ZINC FINGER PROTEIN |
Hgig_18079 | ZINC FINGER PROTEIN |
Hgig_18080 | |
Hgig_18081 | |
Hgig_18082 | ZINC FINGER PROTEIN |
Hgig_18083 | ZINC FINGER PROTEIN |
Hgig_18084 | ZINC FINGER PROTEIN |
Hgig_18085 | |
Hgig_18086 | |
Hgig_18087 | |
Hgig_18088 | |
Hgig_18089 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_18090 | |
Hgig_18091 | ZINC FINGER PROTEIN |
Hgig_18092 | |
Hgig_18093 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_18094 | |
Hgig_18095 | ZINC FINGER PROTEIN |
Hgig_18096 | REVERSE TRANSCRIPTASE |