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_09397 | ZINC FINGER PROTEIN |
Hgig_09398 | TUBULIN |
Hgig_09399 | UBIQUITIN-CONJUGATING ENZYME E2 |
Hgig_09400 | EUKARYOTIC TRANSLATION INITIATION FACTOR |
Hgig_09401 | TRYPSIN-RELATED |
Hgig_09402 | EUKARYOTIC TRANSLATION INITIATION FACTOR |
Hgig_09403 | ADAMTS A DISINTEGRIN AND METALLOPROTEASE WITH THROMBOSPONDIN MOTIFS PROTEASE |
Hgig_09404 | SOLUTE CARRIER FAMILY 5 |
Hgig_09405 | RING FINGER AND KH DOMAIN CONTAINING PROTEIN 1 |
Hgig_09406 | - |
Hgig_09407 | PROTEIN CBG27172 |
Hgig_09408 | KINESIN-RELATED PROTEIN 6 |
Hgig_09409 | |
Hgig_09410 | |
Hgig_09411 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_09412 | DNA2/NAM7 HELICASE FAMILY |
Hgig_09413 | DNA2/NAM7 HELICASE FAMILY |
Hgig_09414 | SPIRE |
Hgig_09415 | |
Hgig_09416 | EXPRESSED PROTEIN |
Hgig_09417 | UNCHARACTERIZED |
Hgig_09418 | |
Hgig_09419 | SERINE/THREONINE-PROTEIN KINASE |
Hgig_09420 | SERINE/THREONINE-PROTEIN KINASE 16 |
Hgig_09421 | DFG10 PROTEIN |
Hgig_09422 | TP53-REGULATED INHIBITOR OF APOPTOSIS 1 |
Hgig_09423 | WD REPEAT PROTEIN |
Hgig_09424 | PENTRAXIN |
Hgig_09425 | |
Hgig_09426 | |
Hgig_09427 | |
Hgig_09428 | |
Hgig_09429 | INOSITOL POLYPHOSPHATE KINASE |
Hgig_09430 | INOSITOL MONOPHOSPHATASE |
Hgig_09431 | VOLTAGE-DEPENDENT CALCIUM CHANNEL GAMMA SUBUNIT |
Hgig_09432 | TYROSINE-PROTEIN KINASE |
Hgig_09433 | |
Hgig_09434 | UNCHARACTERIZED |
Hgig_09435 | |
Hgig_09436 | UNCHARACTERIZED |
Hgig_09437 | ATP SYNTHASE COUPLING FACTOR 6, MITOCHONDRIAL |
Hgig_09438 | DNA LIGASE |
Hgig_09439 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_09440 | - |
Hgig_09441 | |
Hgig_09442 | |
Hgig_09443 | PHENYLALANYL-TRNA SYNTHETASE |
Hgig_09444 | UNCHARACTERIZED |
Hgig_09445 | UNCHARACTERIZED |
Hgig_09446 | SODIUM-DEPENDENT GLUCOSE TRANSPORTER 1 |