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_25499 | |
Hgig_25500 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_25501 | |
Hgig_25502 | |
Hgig_25503 | |
Hgig_25504 | CHITIN BINDING PERITROPHIN-A |
Hgig_25505 | CHITIN BINDING PERITROPHIN-A |
Hgig_25506 | CHITIN BINDING PERITROPHIN-A |
Hgig_25507 | PROTON CHANNEL OTOP |
Hgig_25508 | CHITIN BINDING PERITROPHIN-A |
Hgig_25509 | CHITIN BINDING PERITROPHIN-A |
Hgig_25510 | CHITIN BINDING PERITROPHIN-A |
Hgig_25511 | PROTON CHANNEL OTOP |
Hgig_25512 | TRNA 5-METHYLAMINOMETHYL-2-THIOURIDYLATE -METHYLTRANSFERASE |
Hgig_25513 | TRNA 5-METHYLAMINOMETHYL-2-THIOURIDYLATE -METHYLTRANSFERASE |
Hgig_25514 | UNCHARACTERIZED |
Hgig_25515 | UNCHARACTERIZED |
Hgig_25516 | |
Hgig_25517 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_25518 | CELL DIVISION PROTEIN KINASE |
Hgig_25519 | CTX-RELATED TYPE I TRANSMEMBRANE PROTEIN |
Hgig_25520 | CTX-RELATED TYPE I TRANSMEMBRANE PROTEIN |
Hgig_25521 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_25522 | MITOCHONDRIAL DIVISION PROTEIN 1-RELATED |
Hgig_25523 | EG:EG0003.4 PROTEIN-RELATED |
Hgig_25524 | |
Hgig_25525 | |
Hgig_25526 | |
Hgig_25527 | |
Hgig_25528 | |
Hgig_25529 | TRANSPOSON TY3-I GAG-POL POLYPROTEIN |
Hgig_25530 | UNCHARACTERIZED |
Hgig_25531 | UNCHARACTERIZED |
Hgig_25532 | PROBABLE PHOSPHOLIPID-TRANSPORTING ATPASE |
Hgig_25533 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_25534 | |
Hgig_25535 | |
Hgig_25536 | |
Hgig_25537 | |
Hgig_25538 | |
Hgig_25539 | G-PROTEIN COUPLED RECEPTOR 89-RELATED |
Hgig_25540 | G-PROTEIN COUPLED RECEPTOR 89-RELATED |
Hgig_25541 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_25542 | 26S PROTEASOME NON-ATPASE REGULATORY SUBUNIT 3/COP9 SIGNALOSOME COMPLEX SUBUNIT 3 |
Hgig_25543 | |
Hgig_25544 | |
Hgig_25545 | E3 UBIQUITIN-PROTEIN LIGASE PRAJA |
Hgig_25546 | MYOSIN REGULATORY LIGHT CHAIN 2 |
Hgig_25547 | |
Hgig_25548 |