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_23697 | |
Hgig_23698 | |
Hgig_23699 | |
Hgig_23700 | L-THREONINE ALDOLASE-RELATED |
Hgig_23701 | |
Hgig_23702 | L-THREONINE ALDOLASE-RELATED |
Hgig_23703 | SYNAPTOTAGMIN |
Hgig_23704 | |
Hgig_23705 | |
Hgig_23706 | |
Hgig_23707 | VOLTAGE-GATED POTASSIUM CHANNEL |
Hgig_23708 | |
Hgig_23709 | |
Hgig_23710 | |
Hgig_23711 | |
Hgig_23712 | FLAVIN MONOAMINE OXIDASE |
Hgig_23713 | |
Hgig_23714 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_23715 | FLAVIN MONOAMINE OXIDASE |
Hgig_23716 | COMM DOMAIN-CONTAINING PROTEIN 3 |
Hgig_23717 | 20 KD NUCLEAR CAP BINDING PROTEIN |
Hgig_23718 | |
Hgig_23719 | POL PROTEIN |
Hgig_23720 | LONGEVITY ASSURANCE FACTOR 1 LAG1 |
Hgig_23721 | FIBRINOGEN/TENASCIN/ANGIOPOEITIN |
Hgig_23722 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_23723 | LONGEVITY ASSURANCE FACTOR 1 LAG1 |
Hgig_23724 | MYOSIN HEAVY CHAIN, NON-MUSCLE |
Hgig_23725 | |
Hgig_23726 | SERINE/THREONINE-PROTEIN KINASE |
Hgig_23727 | SERINE/THREONINE-PROTEIN KINASE |
Hgig_23728 | ZINC FINGER CONTAINING PROTEIN |
Hgig_23729 | RIBOSOMAL PROTEIN S15P/S13E |
Hgig_23730 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_23731 | |
Hgig_23732 | |
Hgig_23733 | EAP30 SUBUNIT OF ELL COMPLEX |
Hgig_23734 | RNA BINDING PROTEIN |
Hgig_23735 | AGAP000281-PA |
Hgig_23736 | |
Hgig_23737 | |
Hgig_23738 | 60S RIBOSOMAL PROTEIN L35 |
Hgig_23739 | TUBULIN |
Hgig_23740 | KINESIN-LIKE PROTEIN KLP-3 |
Hgig_23741 | KINESIN-LIKE PROTEIN KLP-3 |
Hgig_23742 | SWI/SNF-RELATED |
Hgig_23743 | SWI/SNF-RELATED |
Hgig_23744 | SWI/SNF-RELATED |
Hgig_23745 | |
Hgig_23746 |