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_05146 | |
Hgig_05147 | MONOACYLGLYCEROL LIPASE |
Hgig_05148 | |
Hgig_05149 | LATROPHILIN RECEPTOR-LIKE PROTEIN A |
Hgig_05150 | LATROPHILIN RECEPTOR-LIKE PROTEIN A |
Hgig_05151 | |
Hgig_05152 | |
Hgig_05153 | |
Hgig_05154 | ALPHA-AMYLASE |
Hgig_05155 | REVERSE TRANSCRIPTASES |
Hgig_05156 | RIBOSOMAL PROTEIN L5-RELATED |
Hgig_05157 | |
Hgig_05158 | PNAS-RELATED |
Hgig_05159 | |
Hgig_05160 | LOQUACIOUS, ISOFORM B |
Hgig_05161 | |
Hgig_05162 | MONOCARBOXYLATE TRANSPORTER |
Hgig_05163 | MONOCARBOXYLATE TRANSPORTER |
Hgig_05164 | G-PROTEIN COUPLED RECEPTOR MTH-LIKE 1-RELATED |
Hgig_05165 | G-PROTEIN COUPLED RECEPTOR MTH-LIKE 1-RELATED |
Hgig_05166 | |
Hgig_05167 | |
Hgig_05168 | MONOCARBOXYLATE TRANSPORTER |
Hgig_05169 | REVERSE TRANSCRIPTASE |
Hgig_05170 | |
Hgig_05171 | |
Hgig_05172 | SET DOMAIN-CONTAINING PROTEIN-RELATED |
Hgig_05173 | |
Hgig_05174 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_05175 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_05176 | SERINE/THREONINE-PROTEIN KINASE 17 |
Hgig_05177 | |
Hgig_05178 | |
Hgig_05179 | |
Hgig_05180 | METHYLTHIORIBOSE-1-PHOSPHATE ISOMERASE |
Hgig_05181 | TRANSPOSON TY3-I GAG-POL POLYPROTEIN |
Hgig_05182 | SAPOSIN-RELATED |
Hgig_05183 | PROTEIN CBG26694 |
Hgig_05184 | |
Hgig_05185 | |
Hgig_05186 | PROTEIN CBG24663 |
Hgig_05187 | |
Hgig_05188 | TRANSCRIPTION FACTOR 7 FAMILY MEMBER |
Hgig_05189 | |
Hgig_05190 | MATRIN 3/NUCLEAR PROTEIN 220-RELATED |
Hgig_05191 | REVERSE TRANSCRIPTASES |
Hgig_05192 | |
Hgig_05193 | IP06524P-RELATED |
Hgig_05194 | ACETYL-COA C-ACYLTRANSFERASE |
Hgig_05195 | ATILLA, ISOFORM B-RELATED-RELATED |