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_01446 | |
Hgig_01447 | |
Hgig_01448 | NEPHRIN |
Hgig_01449 | ACYLPHOSPHATASE |
Hgig_01450 | |
Hgig_01451 | |
Hgig_01452 | REVERSE TRANSCRIPTASE |
Hgig_01453 | ACYLPHOSPHATASE |
Hgig_01454 | - |
Hgig_01455 | - |
Hgig_01456 | CHITIN BINDING PERITROPHIN-A |
Hgig_01457 | |
Hgig_01458 | ATP-DEPENDENT CLP PROTEASE |
Hgig_01459 | VACUOLAR IMPORT AND DEGRADATION PROTEIN 24 |
Hgig_01460 | CHITIN BINDING PERITROPHIN-A |
Hgig_01461 | |
Hgig_01462 | ENDONUCLEASE-RELATED |
Hgig_01463 | |
Hgig_01464 | |
Hgig_01465 | PROTEIN CBG11604 |
Hgig_01466 | LD44762P |
Hgig_01467 | |
Hgig_01468 | NUCLEAR AUTOANTIGENIC SPERM PROTEIN NASP -RELATED |
Hgig_01469 | MYOTUBULARIN-RELATED |
Hgig_01470 | PROTEIN KINASE C, MU |
Hgig_01471 | CYCLIC AMP RESPONSE ELEMENT-BINDING PROTEIN A |
Hgig_01472 | CROSSVEINLESS 2 |
Hgig_01473 | SMG-7 SUPPRESSOR WITH MORPHOLOGICAL EFFECT ON GENITALIA PROTEIN 7 |
Hgig_01474 | SMG-7 SUPPRESSOR WITH MORPHOLOGICAL EFFECT ON GENITALIA PROTEIN 7 |
Hgig_01475 | |
Hgig_01476 | SMG-7 SUPPRESSOR WITH MORPHOLOGICAL EFFECT ON GENITALIA PROTEIN 7 |
Hgig_01477 | |
Hgig_01478 | |
Hgig_01479 | MYELOID LEUKEMIA FACTOR |
Hgig_01480 | |
Hgig_01481 | |
Hgig_01482 | |
Hgig_01483 | ALKALINE PHOSPHATASE |
Hgig_01484 | ENDO-1,4-BETA-GLUCANASE |
Hgig_01485 | ANK_REP_REGION DOMAIN-CONTAINING PROTEIN |
Hgig_01486 | |
Hgig_01487 | RIBITOL-5-PHOSPHATE XYLOSYLTRANSFERASE 1 |
Hgig_01488 | RIBITOL-5-PHOSPHATE XYLOSYLTRANSFERASE 1 |
Hgig_01489 | SYNTENIN RELATED |
Hgig_01490 | |
Hgig_01491 | |
Hgig_01492 | POTE ANKYRIN DOMAIN |
Hgig_01493 | |
Hgig_01494 | PROTEIN CBG27172 |
Hgig_01495 |