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_18097 | REVERSE TRANSCRIPTASE |
Hgig_18098 | KELCH PROTEIN |
Hgig_18099 | ZINC FINGER PROTEIN |
Hgig_18100 | ZINC FINGER PROTEIN |
Hgig_18101 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_18102 | ZINC FINGER PROTEIN |
Hgig_18103 | |
Hgig_18104 | ZINC FINGER PROTEIN |
Hgig_18105 | |
Hgig_18106 | ZINC FINGER PROTEIN 200 |
Hgig_18107 | ZINC FINGER PROTEIN 200 |
Hgig_18108 | ZINC FINGER AND BTB DOMAIN-CONTAINING |
Hgig_18109 | ZINC FINGER PROTEIN |
Hgig_18110 | |
Hgig_18111 | ZINC FINGER AND BTB DOMAIN-CONTAINING |
Hgig_18112 | |
Hgig_18113 | ZINC FINGER PROTEIN |
Hgig_18114 | |
Hgig_18115 | |
Hgig_18116 | DUAL SERINE/THREONINE AND TYROSINE PROTEIN KINASE |
Hgig_18117 | |
Hgig_18118 | COATOMER |
Hgig_18119 | COATOMER |
Hgig_18120 | COATOMER |
Hgig_18121 | COMPLEMENT COMPONENT C6 |
Hgig_18122 | DRAB11-RELATED |
Hgig_18123 | |
Hgig_18124 | |
Hgig_18125 | |
Hgig_18126 | GUANYLYL CYCLASE |
Hgig_18127 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_18128 | |
Hgig_18129 | |
Hgig_18130 | ARGININE OR CREATINE KINASE |
Hgig_18131 | |
Hgig_18132 | |
Hgig_18133 | |
Hgig_18134 | VESICLE PROTEIN SORTING-ASSOCIATED |
Hgig_18135 | |
Hgig_18136 | |
Hgig_18137 | TRANSPORT PROTEIN TRAPP |
Hgig_18138 | |
Hgig_18139 | TRANSPORT PROTEIN TRAPP |
Hgig_18140 | TRNA N6-ADENOSINE THREONYLCARBAMOYLTRANSFERASE |
Hgig_18141 | TRNA N6-ADENOSINE THREONYLCARBAMOYLTRANSFERASE |
Hgig_18142 | TRNA N6-ADENOSINE THREONYLCARBAMOYLTRANSFERASE |
Hgig_18143 | BEAT PROTEIN |
Hgig_18144 | BETA-1,2-N-ACETYLGLUCOSAMINYLTRANSFERASE II |
Hgig_18145 | BETA-1,2-N-ACETYLGLUCOSAMINYLTRANSFERASE II |
Hgig_18146 |