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_24597 | ALCOHOL O-ACETYLTRANSFERASE 1-RELATED |
Hgig_24598 | |
Hgig_24599 | ALCOHOL O-ACETYLTRANSFERASE 1-RELATED |
Hgig_24600 | |
Hgig_24601 | |
Hgig_24602 | |
Hgig_24603 | MIP08469P |
Hgig_24604 | MYOSIN REGULATORY LIGHT CHAIN 2 |
Hgig_24605 | |
Hgig_24606 | |
Hgig_24607 | |
Hgig_24608 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_24609 | |
Hgig_24610 | |
Hgig_24611 | |
Hgig_24612 | REVERSE TRANSCRIPTASE |
Hgig_24613 | NITRILASE C965.09-RELATED |
Hgig_24614 | ELONGIN-C |
Hgig_24615 | N-ACETYLTRANSFERASE ECO |
Hgig_24616 | |
Hgig_24617 | NUCLEAR RNA EXPORT FACTOR |
Hgig_24618 | OS-9-RELATED |
Hgig_24619 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_24620 | PROTEIN DISULFIDE ISOMERASE |
Hgig_24621 | UNCHARACTERIZED PUTATIVE METHYLTRANSFERASE |
Hgig_24622 | |
Hgig_24623 | |
Hgig_24624 | PROTEIN CBG26694 |
Hgig_24625 | |
Hgig_24626 | TRANSCRIPTASE, PUTATIVE-RELATED-RELATED |
Hgig_24627 | NUCLEAR RNA EXPORT FACTOR |
Hgig_24628 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_24629 | |
Hgig_24630 | DIACYLGLYCEROL KINASE |
Hgig_24631 | |
Hgig_24632 | |
Hgig_24633 | |
Hgig_24634 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_24635 | |
Hgig_24636 | |
Hgig_24637 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_24638 | WD40 REPEAT PROTEINPRL1/PRL2-RELATED |
Hgig_24639 | |
Hgig_24640 | |
Hgig_24641 | RHO GUANINE NUCLEOTIDE EXCHANGE FACTOR |
Hgig_24642 | RHO GUANINE NUCLEOTIDE EXCHANGE FACTOR |
Hgig_24643 | SOLUTE CARRIER FAMILY 33 ACETYL-COA TRANSPORTER -RELATED |
Hgig_24644 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_24645 | |
Hgig_24646 |