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_21497 | GAMMA-INTERFERON INDUCIBLE LYSOSOMAL THIOL REDUCTASE GILT |
Hgig_21498 | |
Hgig_21499 | FURRY-RELATED |
Hgig_21500 | POLY A -SPECIFIC RIBONUCLEASE/TARGET OF EGR1, MEMBER 1 |
Hgig_21501 | SODIUM/DICARBOXYLATE SYMPORTER-RELATED |
Hgig_21502 | SODIUM/DICARBOXYLATE SYMPORTER-RELATED |
Hgig_21503 | SODIUM/DICARBOXYLATE SYMPORTER-RELATED |
Hgig_21504 | SODIUM/DICARBOXYLATE SYMPORTER-RELATED |
Hgig_21505 | CYCLIC NUCLEOTIDE-GATED CATION CHANNEL SUBUNIT A |
Hgig_21506 | |
Hgig_21507 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_21508 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
Hgig_21509 | |
Hgig_21510 | |
Hgig_21511 | |
Hgig_21512 | PRION-LIKE- Q/N-RICH -DOMAIN-BEARING PROTEIN PROTEIN 44 |
Hgig_21513 | TRNA-SPLICING ENDONUCLEASE SUBUNIT SEN34-RELATED |
Hgig_21514 | |
Hgig_21515 | INVERTED FORMIN-2 |
Hgig_21516 | |
Hgig_21517 | |
Hgig_21518 | |
Hgig_21519 | |
Hgig_21520 | PROTEIN CBG27172 |
Hgig_21521 | CYTOCHROME C OXIDASE ASSEMBLY PROTEIN COX11-RELATED |
Hgig_21522 | DELTA-1-PYRROLINE-5-CARBOXYLATE DEHYDROGENASE 1, ISOFORM A-RELATED |
Hgig_21523 | |
Hgig_21524 | MITOCHONDRIAL UBIQUITIN LIGASE ACTIVATOR OF NFKB 1 |
Hgig_21525 | TRAFFICKING PROTEIN PARTICLE COMPLEX SUBUNIT 9 |
Hgig_21526 | WD40 REPEAT PROTEIN |
Hgig_21527 | |
Hgig_21528 | AGAP010294-PA |
Hgig_21529 | LEUCOKININ RECEPTOR-RELATED |
Hgig_21530 | HISTAMINE RECEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
Hgig_21531 | TRANSCRIPTION FACTOR BTF3 FAMILY MEMBER |
Hgig_21532 | |
Hgig_21533 | CAMP-DEPENDENT PROTEIN KINASE REGULATORY CHAIN |
Hgig_21534 | CYCLIN DEPENDANT KINASE-5 ACTIVATOR |
Hgig_21535 | 26S PROTEASOME NON-ATPASE REGULATORY SUBUNIT 13 |
Hgig_21536 | |
Hgig_21537 | |
Hgig_21538 | EUKARYOTIC TRANSLATION INITIATION FACTOR 3 SUBUNIT G |
Hgig_21539 | |
Hgig_21540 | |
Hgig_21541 | DYNEIN HEAVY CHAIN |
Hgig_21542 | DYNEIN HEAVY CHAIN |
Hgig_21543 | DYNEIN HEAVY CHAIN 1, AXONEMAL-LIKE PROTEIN |
Hgig_21544 | DYNEIN HEAVY CHAIN 1, AXONEMAL-LIKE PROTEIN |
Hgig_21545 | MYOGENIC FACTOR |
Hgig_21546 | RNA-BINDING PROTEIN MUSASHI HOMOLOG RBP6 |