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_22147 | UNCHARACTERIZED PROTEIN YJBQ-RELATED |
Hgig_22148 | |
Hgig_22149 | RAN BINDING PROTEIN 9-RELATED |
Hgig_22150 | |
Hgig_22151 | - |
Hgig_22152 | - |
Hgig_22153 | |
Hgig_22154 | UPF0472 PROTEIN C16ORF72 |
Hgig_22155 | MISEXPRESSION SUPPRESSOR OF RAS 6 |
Hgig_22156 | - |
Hgig_22157 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_22158 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_22159 | CELLULAR TUMOR ANTIGEN P53 |
Hgig_22160 | RAB-GAP/TBC-RELATED |
Hgig_22161 | TYROSINE-PROTEIN KINASE |
Hgig_22162 | TYROSINE-PROTEIN KINASE |
Hgig_22163 | |
Hgig_22164 | PROTEIN CBG26694 |
Hgig_22165 | RNA POLYMERASE II SUBUNIT 5-MEDIATING PROTEIN NNX3 |
Hgig_22166 | NUCLEAR HORMONE RECEPTOR |
Hgig_22167 | NUDIX HYDROLASE, NUDC SUBFAMILY |
Hgig_22168 | |
Hgig_22169 | CHITINASE DOMAIN-CONTAINING PROTEIN 1 FAMILY MEMBER |
Hgig_22170 | CHITINASE DOMAIN-CONTAINING PROTEIN 1 FAMILY MEMBER |
Hgig_22171 | UNCHARACTERIZED |
Hgig_22172 | |
Hgig_22173 | PHOSPHATIDYLINOSITOL 3-KINASE REGULATORY SUBUNIT |
Hgig_22174 | |
Hgig_22175 | MYOTROPHIN |
Hgig_22176 | XK-RELATED PROTEIN |
Hgig_22177 | |
Hgig_22178 | BOLA TRANSCRIPTION REGULATOR |
Hgig_22179 | |
Hgig_22180 | |
Hgig_22181 | GMP SYNTHASE-RELATED |
Hgig_22182 | NULP1-RELATED |
Hgig_22183 | |
Hgig_22184 | |
Hgig_22185 | NULP1-RELATED |
Hgig_22186 | |
Hgig_22187 | |
Hgig_22188 | ALDO/KETO REDUCTASE |
Hgig_22189 | 2,5-DIKETO-D-GLUCONIC ACID REDUCTASE |
Hgig_22190 | DEFECTIVE PROBOSCIS EXTENSION RESPONSE DPR -RELATED |
Hgig_22191 | DEFECTIVE PROBOSCIS EXTENSION RESPONSE DPR -RELATED |
Hgig_22192 | DEFECTIVE PROBOSCIS EXTENSION RESPONSE DPR -RELATED |
Hgig_22193 | DEFECTIVE PROBOSCIS EXTENSION RESPONSE DPR -RELATED |
Hgig_22194 | DEFECTIVE PROBOSCIS EXTENSION RESPONSE DPR -RELATED |
Hgig_22195 | DEFECTIVE PROBOSCIS EXTENSION RESPONSE DPR -RELATED |
Hgig_22196 |