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_20347 | |
Hgig_20348 | |
Hgig_20349 | |
Hgig_20350 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_20351 | |
Hgig_20352 | |
Hgig_20353 | |
Hgig_20354 | ZINC FINGER PROTEIN |
Hgig_20355 | |
Hgig_20356 | |
Hgig_20357 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_20358 | |
Hgig_20359 | |
Hgig_20360 | KELCH PROTEIN |
Hgig_20361 | TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 10 |
Hgig_20362 | |
Hgig_20363 | |
Hgig_20364 | PROTEIN CBG27172 |
Hgig_20365 | ZINC FINGER PROTEIN |
Hgig_20366 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_20367 | |
Hgig_20368 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_20369 | |
Hgig_20370 | ZINC FINGER PROTEIN |
Hgig_20371 | ZINC FINGER PROTEIN |
Hgig_20372 | |
Hgig_20373 | |
Hgig_20374 | |
Hgig_20375 | ZINC FINGER PROTEIN |
Hgig_20376 | ENDONUCLEASE-RELATED |
Hgig_20377 | |
Hgig_20378 | POL PROTEIN |
Hgig_20379 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_20380 | ZINC FINGER PROTEIN |
Hgig_20381 | |
Hgig_20382 | |
Hgig_20383 | ZINC FINGER PROTEIN 142 |
Hgig_20384 | ZINC FINGER PROTEIN |
Hgig_20385 | |
Hgig_20386 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_20387 | ZINC FINGER PROTEIN |
Hgig_20388 | |
Hgig_20389 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_20390 | PROTEIN CBG27172 |
Hgig_20391 | PROTEIN CBG27172 |
Hgig_20392 | PROTEIN CBG27172 |
Hgig_20393 | |
Hgig_20394 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_20395 | POL PROTEIN |
Hgig_20396 | TRANSPOSASE-RELATED |