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_24947 | LIPOMA HMGIC FUSION PARTNER-LIKE PROTEIN |
Hgig_24948 | CADHERIN-23 |
Hgig_24949 | |
Hgig_24950 | FAT ATYPICAL CADHERIN-RELATED |
Hgig_24951 | CADHERIN-23 |
Hgig_24952 | |
Hgig_24953 | RCC1-LIKE G EXCHANGING FACTOR-LIKE PROTEIN |
Hgig_24954 | |
Hgig_24955 | |
Hgig_24956 | AGAP008228-PA |
Hgig_24957 | AGAP008228-PA |
Hgig_24958 | |
Hgig_24959 | INTRAFLAGELLAR TRANSPORT PROTEIN 81 HOMOLOG |
Hgig_24960 | VESICLE PROTEIN SORTING-ASSOCIATED |
Hgig_24961 | |
Hgig_24962 | PHOSPHATIDYLCHOLINE TRANSFER PROTEIN |
Hgig_24963 | PRE-MRNA-PROCESSING PROTEIN PRP40 |
Hgig_24964 | PRE-MRNA-PROCESSING PROTEIN PRP40 |
Hgig_24965 | PROTEIN-TYROSINE-PHOSPHATASE |
Hgig_24966 | |
Hgig_24967 | TRNA N6-ADENOSINE THREONYLCARBAMOYLTRANSFERASE |
Hgig_24968 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_24969 | |
Hgig_24970 | |
Hgig_24971 | PHOSPHOINOSITIDE-SPECIFIC PHOSPHOLIPASE C FAMILY PROTEIN |
Hgig_24972 | |
Hgig_24973 | FACIOGENITAL DYSPLASIA PROTEIN |
Hgig_24974 | |
Hgig_24975 | |
Hgig_24976 | |
Hgig_24977 | PELOTA |
Hgig_24978 | PHD-TYPE DOMAIN-CONTAINING PROTEIN |
Hgig_24979 | EUKARYOTIC TRANSLATION INITIATION FACTOR 2-ALPHA KINASE EIF2-ALPHA KINASE -RELATED |
Hgig_24980 | TESTIS EXPRESSED GENE 14 |
Hgig_24981 | |
Hgig_24982 | FMS INTERACTING PROTEIN |
Hgig_24983 | |
Hgig_24984 | |
Hgig_24985 | |
Hgig_24986 | METHYL-CPG-BINDING PROTEIN |
Hgig_24987 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_24988 | |
Hgig_24989 | |
Hgig_24990 | PROTEIN INTURNED |
Hgig_24991 | |
Hgig_24992 | RECQ-MEDIATED GENOME INSTABILITY PROTEIN 1 RMI1 |
Hgig_24993 | |
Hgig_24994 | 5'-AMP-ACTIVATED PROTEIN KINASE , BETA SUBUNIT |
Hgig_24995 | PROTEIN TINCAR |
Hgig_24996 | PROTEIN TINCAR |