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_27099 | |
Hgig_27100 | |
Hgig_27101 | |
Hgig_27102 | |
Hgig_27103 | BETA-ALANINE-ACTIVATING ENZYME |
Hgig_27104 | |
Hgig_27105 | COMPLEMENT COMPONENT 1, S SUBCOMPONENT-RELATED |
Hgig_27106 | PROTEIN MEMO1 |
Hgig_27107 | |
Hgig_27108 | RFX TRANSCRIPTION FACTOR FAMILY |
Hgig_27109 | ZINC FINGER PROTEIN |
Hgig_27110 | ZINC FINGER PROTEIN |
Hgig_27111 | |
Hgig_27112 | NEUROTRANSMITTER GATED ION CHANNEL |
Hgig_27113 | |
Hgig_27114 | ZINC FINGER PROTEIN |
Hgig_27115 | |
Hgig_27116 | TRANSPOSASE-RELATED |
Hgig_27117 | |
Hgig_27118 | ZINC FINGER PROTEIN |
Hgig_27119 | |
Hgig_27120 | TRANSCRIPTION INTERMEDIARY FACTOR |
Hgig_27121 | TRANSPOSASE-RELATED |
Hgig_27122 | |
Hgig_27123 | |
Hgig_27124 | PROTEIN VASCULAR ASSOCIATED DEATH 1, CHLOROPLASTIC |
Hgig_27125 | PROTEIN FAM91A1 |
Hgig_27126 | TRANSMEMBRANE PROTEIN KIAA1109 |
Hgig_27127 | PROTEIN VASCULAR ASSOCIATED DEATH 1, CHLOROPLASTIC |
Hgig_27128 | EF-HAND AND COILED-COIL DOMAIN-CONTAINING FAMILY MEMBER |
Hgig_27129 | |
Hgig_27130 | |
Hgig_27131 | |
Hgig_27132 | HISTONE H2A |
Hgig_27133 | HISTONE H3 |
Hgig_27134 | HISTONE H3 |
Hgig_27135 | HISTONE H2A |
Hgig_27136 | HISTONE H4 |
Hgig_27137 | HISTONE H2B |
Hgig_27138 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_27139 | HISTONE H3 |
Hgig_27140 | HISTONE H2A |
Hgig_27141 | HISTONE H3 |
Hgig_27142 | HISTONE H3 |
Hgig_27143 | HISTONE H2A |
Hgig_27144 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
Hgig_27145 | |
Hgig_27146 | |
Hgig_27147 | HISTONE H2A |
Hgig_27148 | HISTONE H2A |