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_24247 | |
Hgig_24248 | LD15586P |
Hgig_24249 | LD15586P |
Hgig_24250 | |
Hgig_24251 | |
Hgig_24252 | CARBOXYLESTERASE |
Hgig_24253 | TUBULIN |
Hgig_24254 | TUBULIN |
Hgig_24255 | TUBULIN |
Hgig_24256 | ANGIOTENSIN-CONVERTING ENZYME |
Hgig_24257 | MICROSOMAL GLUTATHIONE S-TRANSFERASE 1 |
Hgig_24258 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_24259 | MICROSOMAL GLUTATHIONE S-TRANSFERASE 1 |
Hgig_24260 | |
Hgig_24261 | POLY A POLYMERASE CID PAP -RELATED |
Hgig_24262 | |
Hgig_24263 | TRNA-SPECIFIC ADENOSINE DEAMINASE 1 |
Hgig_24264 | |
Hgig_24265 | UNCHARACTERIZED |
Hgig_24266 | |
Hgig_24267 | TRNA-SPECIFIC ADENOSINE DEAMINASE 1 |
Hgig_24268 | |
Hgig_24269 | |
Hgig_24270 | |
Hgig_24271 | 60S RIBOSOMAL PROTEIN L22 |
Hgig_24272 | SYNAPTOBREVIN FAMILY MEMBER |
Hgig_24273 | RNA LARIAT DEBRANCHING ENZYME |
Hgig_24274 | MENIN |
Hgig_24275 | COILED-COIL-HELIX-COILED-COIL-HELIX DOMAIN-CONTAINING PROTEIN 7 |
Hgig_24276 | |
Hgig_24277 | |
Hgig_24278 | |
Hgig_24279 | |
Hgig_24280 | RAB-GAP/TBC-RELATED |
Hgig_24281 | SYNAPTOBREVIN FAMILY MEMBER |
Hgig_24282 | |
Hgig_24283 | PROTEIN SIDEKICK |
Hgig_24284 | EPH RECEPTOR A5 |
Hgig_24285 | |
Hgig_24286 | ATILLA, ISOFORM B-RELATED-RELATED |
Hgig_24287 | THIOSULFATE SULFURTRANSFERASE RDL2, MITOCHONDRIAL-RELATED |
Hgig_24288 | |
Hgig_24289 | FIBRINOGEN/TENASCIN/ANGIOPOEITIN |
Hgig_24290 | |
Hgig_24291 | THIOSULFATE SULFURTRANSFERASE RDL2, MITOCHONDRIAL-RELATED |
Hgig_24292 | |
Hgig_24293 | THIOSULFATE SULFURTRANSFERASE RDL2, MITOCHONDRIAL-RELATED |
Hgig_24294 | THIOSULFATE SULFURTRANSFERASE RDL2, MITOCHONDRIAL-RELATED |
Hgig_24295 | |
Hgig_24296 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |