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_26049 | |
Hgig_26050 | |
Hgig_26051 | |
Hgig_26052 | |
Hgig_26053 | |
Hgig_26054 | |
Hgig_26055 | |
Hgig_26056 | MYOSIN LIGHT CHAIN 1, 3 |
Hgig_26057 | CALCIUM BINDING PROTEIN |
Hgig_26058 | MYOSIN LIGHT CHAIN 1, 3 |
Hgig_26059 | CALCIUM BINDING PROTEIN |
Hgig_26060 | TRYPSIN-RELATED |
Hgig_26061 | IONOTROPIC GLUTAMATE RECEPTOR |
Hgig_26062 | ZINC FINGER CCHC DOMAIN-CONTAINING PROTEIN 7 |
Hgig_26063 | IONOTROPIC GLUTAMATE RECEPTOR |
Hgig_26064 | |
Hgig_26065 | SODIUM/HYDROGEN EXCHANGER |
Hgig_26066 | SODIUM/HYDROGEN EXCHANGER |
Hgig_26067 | |
Hgig_26068 | GAG-RELATED PROTEIN |
Hgig_26069 | NUCLEAR TRANSCRIPTION FACTOR, X-BOX BINDING 1 NFX1 |
Hgig_26070 | |
Hgig_26071 | NUCLEAR TRANSCRIPTION FACTOR, X-BOX BINDING 1 NFX1 |
Hgig_26072 | RIBOSOMAL PROTEIN L19 |
Hgig_26073 | PYRUVATE DEHYDROGENASE KINASE |
Hgig_26074 | PYRUVATE DEHYDROGENASE KINASE |
Hgig_26075 | MONOCARBOXYLATE TRANSPORTER |
Hgig_26076 | |
Hgig_26077 | |
Hgig_26078 | |
Hgig_26079 | |
Hgig_26080 | |
Hgig_26081 | G-PROTEIN COUPLED RECEPTOR MTH-LIKE 1-RELATED |
Hgig_26082 | HL01030P-RELATED |
Hgig_26083 | HL01030P-RELATED |
Hgig_26084 | DIHYDROOROTATE DEHYDROGENASE (QUINONE), MITOCHONDRIAL-RELATED |
Hgig_26085 | |
Hgig_26086 | DNA2/NAM7 HELICASE FAMILY |
Hgig_26087 | ATP-DEPENDENT RNA HELICASE |
Hgig_26088 | TRANSMEMBRANE PROTEIN 19 |
Hgig_26089 | DNA REPLICATION LICENSING FACTOR MCM FAMILY MEMBER |
Hgig_26090 | DNA REPLICATION LICENSING FACTOR MCM FAMILY MEMBER |
Hgig_26091 | RAP1 GTPASE-GDP DISSOCIATION STIMULATOR 1 |
Hgig_26092 | RAP1 GTPASE-GDP DISSOCIATION STIMULATOR 1 |
Hgig_26093 | ZINC FINGER PROTEIN ZIC AND GLI |
Hgig_26094 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_26095 | ZINC FINGER PROTEIN |
Hgig_26096 | |
Hgig_26097 | TRANSCRIPTASE, PUTATIVE-RELATED-RELATED |
Hgig_26098 |