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_27449 | |
Hgig_27450 | ZINC FINGER PROTEIN |
Hgig_27451 | |
Hgig_27452 | RHO FAMILY GTPASE |
Hgig_27453 | |
Hgig_27454 | ZINC FINGER PROTEIN |
Hgig_27455 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_27456 | RIBONUCLEASE H1 |
Hgig_27457 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_27458 | REVERSE TRANSCRIPTASE |
Hgig_27459 | |
Hgig_27460 | ENDONUCLEASE-RELATED |
Hgig_27461 | |
Hgig_27462 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27463 | OSJNBA0013A04.12 PROTEIN |
Hgig_27464 | |
Hgig_27465 | |
Hgig_27466 | |
Hgig_27467 | PROTEIN CBG27172 |
Hgig_27468 | HOMEOBOX PROTEIN MSX |
Hgig_27469 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27470 | |
Hgig_27471 | |
Hgig_27472 | |
Hgig_27473 | |
Hgig_27474 | ZINC FINGER BED DOMAIN-CONTAINING PROTEIN 4 |
Hgig_27475 | PROTEIN CBG27172 |
Hgig_27476 | ADP-RIBOSYLATION FACTOR-LIKE PROTEIN 2-RELATED |
Hgig_27477 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27478 | ZINC FINGER PROTEIN |
Hgig_27479 | REVERSE TRANSCRIPTASE |
Hgig_27480 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27481 | |
Hgig_27482 | |
Hgig_27483 | RIBONUCLEASE H1 |
Hgig_27484 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27485 | PROTEIN CBG27172 |
Hgig_27486 | RIBOSOMAL PROTEIN L5-RELATED |
Hgig_27487 | |
Hgig_27488 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_27489 | ADP-RIBOSYLATION FACTOR-LIKE PROTEIN 2-RELATED |
Hgig_27490 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_27491 | |
Hgig_27492 | |
Hgig_27493 | |
Hgig_27494 | |
Hgig_27495 | |
Hgig_27496 | RIBONUCLEASE H1 |
Hgig_27497 | |
Hgig_27498 | ZINC FINGER PROTEIN |