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_19247 | |
Hgig_19248 | |
Hgig_19249 | MYOSIN VII, XV |
Hgig_19250 | MYOSIN VII, XV |
Hgig_19251 | MYOSIN VII, XV |
Hgig_19252 | RING FINGER PROTEIN 17 |
Hgig_19253 | TUDOR DOMAIN CONTAINING PROTEIN |
Hgig_19254 | |
Hgig_19255 | |
Hgig_19256 | |
Hgig_19257 | REPLICATION FACTOR C / DNA POLYMERASE III GAMMA-TAU SUBUNIT |
Hgig_19258 | |
Hgig_19259 | GAMMA-INTERFERON INDUCIBLE LYSOSOMAL THIOL REDUCTASE GILT |
Hgig_19260 | BASIC HELIX-LOOP-HELIX ZIP TRANSCRIPTION FACTOR |
Hgig_19261 | GH20023P |
Hgig_19262 | RE45066P-RELATED |
Hgig_19263 | EXPRESSED PROTEIN |
Hgig_19264 | |
Hgig_19265 | MULTIFUNCTIONAL PROTEIN ADE2 |
Hgig_19266 | MULTIFUNCTIONAL PROTEIN ADE2 |
Hgig_19267 | ATP-BINDING TRANSPORT PROTEIN-RELATED |
Hgig_19268 | ADENOSINE/GUANOSINE DIPHOSPHATASE |
Hgig_19269 | HERMANSKY-PUDLAK SYNDROME PROTEIN 1 |
Hgig_19270 | |
Hgig_19271 | HERMANSKY-PUDLAK SYNDROME PROTEIN 1 |
Hgig_19272 | TUBULIN POLYGLUTAMYLASE |
Hgig_19273 | EXOSOME COMPLEX EXONUCLEASE RIBOSOMAL RNA PROCESSING PROTEIN |
Hgig_19274 | BETA-CAROTENE DIOXYGENASE |
Hgig_19275 | |
Hgig_19276 | |
Hgig_19277 | |
Hgig_19278 | PROLINE-SERINE-THREONINE PHOSPHATASE INTERACTING PROTEIN 1 |
Hgig_19279 | RUNT RELATED |
Hgig_19280 | GUANYLYL CYCLASE |
Hgig_19281 | TRNA MODIFICATION GTPASE GTPBP3 |
Hgig_19282 | DEFECTIVE PROBOSCIS EXTENSION RESPONSE DPR -RELATED |
Hgig_19283 | |
Hgig_19284 | NEUROTRANSMITTER GATED ION CHANNEL |
Hgig_19285 | ODD-SKIPPED - RELATED |
Hgig_19286 | |
Hgig_19287 | RIBOFLAVIN KINASE/FMN ADENYLYLTRANSFERASE |
Hgig_19288 | RIBOFLAVIN KINASE/FMN ADENYLYLTRANSFERASE |
Hgig_19289 | RIBOFLAVIN KINASE/FMN ADENYLYLTRANSFERASE |
Hgig_19290 | AGAP004733-PA |
Hgig_19291 | LP04239P |
Hgig_19292 | |
Hgig_19293 | F-BOX DOMAIN CONTAINING PROTEIN, EXPRESSED |
Hgig_19294 | UNCHARACTERIZED |
Hgig_19295 | |
Hgig_19296 |