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_21147 | |
Hgig_21148 | |
Hgig_21149 | |
Hgig_21150 | |
Hgig_21151 | |
Hgig_21152 | |
Hgig_21153 | |
Hgig_21154 | |
Hgig_21155 | |
Hgig_21156 | |
Hgig_21157 | |
Hgig_21158 | PROTEIN SIDEKICK |
Hgig_21159 | BASIGIN RELATED |
Hgig_21160 | |
Hgig_21161 | SIALIC ACID BINDING IMMUNOGLOBULIN-LIKE LECTIN |
Hgig_21162 | SIALIC ACID BINDING IMMUNOGLOBULIN-LIKE LECTIN |
Hgig_21163 | |
Hgig_21164 | |
Hgig_21165 | SIALIC ACID BINDING IMMUNOGLOBULIN-LIKE LECTIN |
Hgig_21166 | UNCHARACTERIZED |
Hgig_21167 | |
Hgig_21168 | SHORT-CHAIN DEHYDROGENASE/REDUCTASE FAMILY 9C |
Hgig_21169 | UNCHARACTERIZED |
Hgig_21170 | |
Hgig_21171 | UNCHARACTERIZED |
Hgig_21172 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_21173 | SOLUTE CARRIER FAMILY 25 (MITOCHONDRIAL CARRIER PHOSPHATE CARRIER), MEMBER 3, LIKE-RELATED-RELATED |
Hgig_21174 | ALPHA-(1,3)-FUCOSYLTRANSFERASE C-RELATED |
Hgig_21175 | CIRCADIAN PROTEIN CLOCK/ARNT/BMAL/PAS |
Hgig_21176 | |
Hgig_21177 | |
Hgig_21178 | |
Hgig_21179 | |
Hgig_21180 | CIRCADIAN PROTEIN CLOCK/ARNT/BMAL/PAS |
Hgig_21181 | |
Hgig_21182 | PHD FINGER-LIKE DOMAIN-CONTAINING PROTEIN 5A |
Hgig_21183 | ANKYRIN REPEAT AND PROTEIN KINASE DOMAIN-CONTAINING PROTEIN |
Hgig_21184 | - |
Hgig_21185 | ANKYRIN REPEAT AND PROTEIN KINASE DOMAIN-CONTAINING PROTEIN |
Hgig_21186 | SERINE-THREONINE PROTEIN KINASE |
Hgig_21187 | |
Hgig_21188 | |
Hgig_21189 | ZINC FINGER PROTEIN |
Hgig_21190 | |
Hgig_21191 | E3 UBIQUITIN-PROTEIN LIGASE NHLRC1-RELATED |
Hgig_21192 | CALCIUM/CALMODULIN-DEPENDENT PROTEIN KINASE KINASE-RELATED |
Hgig_21193 | MAP/MICROTUBULE AFFINITY-REGULATING KINASE |
Hgig_21194 | |
Hgig_21195 | PHOSPHOLIPID ACYLTRANSFERASE |
Hgig_21196 | JAK PATHWAY SIGNAL TRANSDUCTION ADAPTOR MOLECULE |