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_23847 | |
Hgig_23848 | SERINE/THREONINE-RICH PROTEIN ADG2-RELATED |
Hgig_23849 | |
Hgig_23850 | |
Hgig_23851 | |
Hgig_23852 | TUBULIN |
Hgig_23853 | TUBULIN |
Hgig_23854 | TUBULIN |
Hgig_23855 | |
Hgig_23856 | |
Hgig_23857 | |
Hgig_23858 | |
Hgig_23859 | |
Hgig_23860 | |
Hgig_23861 | |
Hgig_23862 | SARCOMA ANTIGEN NY-SAR-23 |
Hgig_23863 | |
Hgig_23864 | NEUROTRANSMITTER GATED ION CHANNEL |
Hgig_23865 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_23866 | CALCIUM-ACTIVATED POTASSIUM CHANNEL ALPHA CHAIN |
Hgig_23867 | REVERSE TRANSCRIPTASE |
Hgig_23868 | CALCIUM-ACTIVATED POTASSIUM CHANNEL ALPHA CHAIN |
Hgig_23869 | CCCH ZINC FINGER/TIS11-RELATED |
Hgig_23870 | |
Hgig_23871 | FORKHEAD BOX PROTEIN G1 |
Hgig_23872 | FORKHEAD BOX PROTEIN G1 |
Hgig_23873 | |
Hgig_23874 | ATP-DEPENDENT RNA HELICASE RHLE-RELATED |
Hgig_23875 | ATP-DEPENDENT RNA HELICASE RHLE-RELATED |
Hgig_23876 | |
Hgig_23877 | EXPORTIN 4,7-RELATED |
Hgig_23878 | EXPORTIN 4,7-RELATED |
Hgig_23879 | |
Hgig_23880 | |
Hgig_23881 | EXPORTIN 4,7-RELATED |
Hgig_23882 | |
Hgig_23883 | |
Hgig_23884 | TRANSCRIPTION INITIATION FACTOR IIH-RELATED |
Hgig_23885 | |
Hgig_23886 | |
Hgig_23887 | PROTEIN STAR |
Hgig_23888 | |
Hgig_23889 | REVERSE TRANSCRIPTASE |
Hgig_23890 | PROLYL 4-HYDROXYLASE ALPHA SUBUNIT |
Hgig_23891 | |
Hgig_23892 | IP06524P-RELATED |
Hgig_23893 | FI19480P1 |
Hgig_23894 | |
Hgig_23895 | UNCHARACTERIZED |
Hgig_23896 |