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_06146 | |
Hgig_06147 | |
Hgig_06148 | |
Hgig_06149 | LP04239P |
Hgig_06150 | TRANSCRIPTION FACTOR MAF |
Hgig_06151 | |
Hgig_06152 | COILED-COIL DOMAIN-CONTAINING PROTEIN 39 |
Hgig_06153 | IFT57/HIPPI |
Hgig_06154 | |
Hgig_06155 | GALACTOSYLGALACTOSYLXYLOSYLPROTEIN 3-BETA-GLUCURONOSYLTRANSFERASE BETA-1,3-GLUCURONYLTRANSFERASE |
Hgig_06156 | |
Hgig_06157 | FAT ATYPICAL CADHERIN-RELATED |
Hgig_06158 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_06159 | PROTEIN CBG27172 |
Hgig_06160 | |
Hgig_06161 | CADHERIN-87A |
Hgig_06162 | PROBABLE PHOSPHOLIPID-TRANSPORTING ATPASE |
Hgig_06163 | NEGATIVE REGULATOR OF VESICLE FORMATION-RELATED |
Hgig_06164 | |
Hgig_06165 | WNT RELATED |
Hgig_06166 | |
Hgig_06167 | ETS |
Hgig_06168 | ETS |
Hgig_06169 | |
Hgig_06170 | REVERSE TRANSCRIPTASE |
Hgig_06171 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_06172 | |
Hgig_06173 | |
Hgig_06174 | |
Hgig_06175 | METHYLTRANSFERASE-LIKE PROTEIN 24 |
Hgig_06176 | |
Hgig_06177 | |
Hgig_06178 | |
Hgig_06179 | REVERSE TRANSCRIPTASE |
Hgig_06180 | THIOESTERASE 1/PROTEASE 1/LYSOPHOSPHOLIPASE L1 |
Hgig_06181 | |
Hgig_06182 | DEFECTIVE PROBOSCIS EXTENSION RESPONSE DPR -RELATED |
Hgig_06183 | |
Hgig_06184 | |
Hgig_06185 | CENTROMERE PROTEIN L |
Hgig_06186 | PROTEIN CBG27172 |
Hgig_06187 | RIBONUCLEASE Y |
Hgig_06188 | |
Hgig_06189 | |
Hgig_06190 | QUEUINE TRNA-RIBOSYLTRANSFERASE ACCESSORY SUBUNIT 2 |
Hgig_06191 | AFADIN |
Hgig_06192 | SOLUTE CARRIER FAMILY 35 |
Hgig_06193 | |
Hgig_06194 | |
Hgig_06195 |