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_20397 | |
Hgig_20398 | TRANSPOSASE-RELATED |
Hgig_20399 | |
Hgig_20400 | |
Hgig_20401 | PROTEIN CBG27172 |
Hgig_20402 | |
Hgig_20403 | ZINC FINGER PROTEIN |
Hgig_20404 | |
Hgig_20405 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_20406 | PROTEIN CBG27172 |
Hgig_20407 | |
Hgig_20408 | |
Hgig_20409 | |
Hgig_20410 | |
Hgig_20411 | |
Hgig_20412 | |
Hgig_20413 | DACHSHUND |
Hgig_20414 | LD33804P |
Hgig_20415 | |
Hgig_20416 | |
Hgig_20417 | |
Hgig_20418 | |
Hgig_20419 | |
Hgig_20420 | |
Hgig_20421 | |
Hgig_20422 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_20423 | PROTEIN CBG27172 |
Hgig_20424 | |
Hgig_20425 | EXONUCLEASE, PHAGE-TYPE/RECB, C-TERMINAL DOMAIN-CONTAINING PROTEIN |
Hgig_20426 | NUCLEAR FACTOR ERYTHROID 2-RELATED FACTOR |
Hgig_20427 | SLIT RELATED LEUCINE-RICH REPEAT NEURONAL PROTEIN |
Hgig_20428 | PIGGYBAC TRANSPOSABLE ELEMENT-DERIVED PROTEIN 4 |
Hgig_20429 | PROTEIN CBG27172 |
Hgig_20430 | SIDESTEP PROTEIN |
Hgig_20431 | |
Hgig_20432 | DACHSHUND |
Hgig_20433 | |
Hgig_20434 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_20435 | PROTEIN CBG27172 |
Hgig_20436 | |
Hgig_20437 | |
Hgig_20438 | |
Hgig_20439 | THAP DOMAIN-CONTAINING |
Hgig_20440 | |
Hgig_20441 | AGAP005574-PA |
Hgig_20442 | METHYLMALONYL-COA MUTASE |
Hgig_20443 | 50S/60S RIBOSOMAL PROTEIN L16 |
Hgig_20444 | DIHYDROLIPOAMIDE ACETYL/SUCCINYL-TRANSFERASE-RELATED |
Hgig_20445 | |
Hgig_20446 |