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_25999 | |
Hgig_26000 | |
Hgig_26001 | |
Hgig_26002 | |
Hgig_26003 | |
Hgig_26004 | |
Hgig_26005 | |
Hgig_26006 | PROTEASE FAMILY C26 GAMMA-GLUTAMYL HYDROLASE |
Hgig_26007 | |
Hgig_26008 | MITOCHONDRIAL IMPORT INNER MEMBRANE TRANSLOCASE SUBUNIT TIM9B |
Hgig_26009 | ZINC FINGER BED DOMAIN-CONTAINING PROTEIN 4 |
Hgig_26010 | MITOCHONDRIAL IMPORT INNER MEMBRANE TRANSLOCASE SUBUNIT TIM9B |
Hgig_26011 | |
Hgig_26012 | MULTIVESICULAR BODY SUBUNIT 12B |
Hgig_26013 | UNCHARACTERIZED |
Hgig_26014 | PROTEASE FAMILY C26 GAMMA-GLUTAMYL HYDROLASE |
Hgig_26015 | PROTEASE FAMILY C26 GAMMA-GLUTAMYL HYDROLASE |
Hgig_26016 | SET AND MYND DOMAIN-CONTAINING PROTEIN 4 |
Hgig_26017 | RIBOSOMAL PROTEIN L7AE FAMILY MEMBER |
Hgig_26018 | DESTABILASE-RELATED |
Hgig_26019 | DESTABILASE-RELATED |
Hgig_26020 | |
Hgig_26021 | |
Hgig_26022 | |
Hgig_26023 | BUCENTAUR RELATED |
Hgig_26024 | PROBABLE PHOSPHOLIPID-TRANSPORTING ATPASE |
Hgig_26025 | |
Hgig_26026 | PROBABLE PHOSPHOLIPID-TRANSPORTING ATPASE |
Hgig_26027 | CLUSTERIN ASSOCIATED PROTEIN 1 |
Hgig_26028 | |
Hgig_26029 | SOX TRANSCRIPTION FACTOR |
Hgig_26030 | |
Hgig_26031 | |
Hgig_26032 | |
Hgig_26033 | |
Hgig_26034 | |
Hgig_26035 | |
Hgig_26036 | SOX TRANSCRIPTION FACTOR |
Hgig_26037 | SOX TRANSCRIPTION FACTOR |
Hgig_26038 | |
Hgig_26039 | COATOMER |
Hgig_26040 | DYNEIN HEAVY CHAIN 1, AXONEMAL-LIKE PROTEIN |
Hgig_26041 | |
Hgig_26042 | DYNEIN HEAVY CHAIN |
Hgig_26043 | DYNEIN HEAVY CHAIN |
Hgig_26044 | |
Hgig_26045 | REVERSE TRANSCRIPTASE |
Hgig_26046 | GERANYLGERANYL PYROPHOSPHATE SYNTHASE |
Hgig_26047 | GERANYLGERANYL PYROPHOSPHATE SYNTHASE |
Hgig_26048 |