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_09347 | |
Hgig_09348 | |
Hgig_09349 | |
Hgig_09350 | GUANYLYL CYCLASE |
Hgig_09351 | GUANYLYL CYCLASE |
Hgig_09352 | TOUCAN, ISOFORM A |
Hgig_09353 | GUANYLYL CYCLASE |
Hgig_09354 | |
Hgig_09355 | |
Hgig_09356 | |
Hgig_09357 | DYNACTIN 1-RELATED MICROTUBULE-BINDING |
Hgig_09358 | EUKARYOTIC TRANSLATION INITIATION FACTOR 3 SUBUNIT EIF-3 |
Hgig_09359 | |
Hgig_09360 | EUKARYOTIC TRANSLATION INITIATION FACTOR 3 EIF3 -RELATED |
Hgig_09361 | |
Hgig_09362 | INSULIN-LIKE GROWTH FACTOR BINDING PROTEIN-RELATED |
Hgig_09363 | NITRILASE-RELATED |
Hgig_09364 | |
Hgig_09365 | |
Hgig_09366 | UNCHARACTERIZED |
Hgig_09367 | SH3 DOMAIN-BINDING PROTEIN 5 |
Hgig_09368 | |
Hgig_09369 | TELOMERE-ASSOCIATED PROTEIN RIF1 |
Hgig_09370 | |
Hgig_09371 | TRANSCRIPTION INITIATION FACTOR IIH TFIIH , POLYPEPTIDE 3-RELATED |
Hgig_09372 | LONGEVITY ASSURANCE FACTOR 1 LAG1 |
Hgig_09373 | |
Hgig_09374 | 4-HYDROXYPHENYLPYRUVATE DIOXYGENASE |
Hgig_09375 | 4-HYDROXYPHENYLPYRUVATE DIOXYGENASE |
Hgig_09376 | |
Hgig_09377 | C-1-TETRAHYDROFOLATE SYNTHASE, CYTOPLASMIC-RELATED |
Hgig_09378 | C-1-TETRAHYDROFOLATE SYNTHASE, CYTOPLASMIC-RELATED |
Hgig_09379 | LYR MOTIF-CONTAINING PROTEIN 1 |
Hgig_09380 | ZINC FINGER PROTEIN |
Hgig_09381 | E3 UBIQUITIN-PROTEIN LIGASE TRIM36-RELATED |
Hgig_09382 | |
Hgig_09383 | UBIQUITIN-PROTEIN LIGASE E3C |
Hgig_09384 | |
Hgig_09385 | PROTEIN O-LINKED-MANNOSE BETA-1,2-N-ACETYLGLUCOSAMINYLTRANSFERASE 1/ALPHA-1,3-MANNOSYL-GLYCOPROTEIN 2-BETA-N-ACETYLGLUCOSAMINYLTRANSFERASE |
Hgig_09386 | WD40 REPEAT PROTEIN |
Hgig_09387 | GUANINE NUCLEOTIDE EXCHANGE FACTOR |
Hgig_09388 | |
Hgig_09389 | WSCD FAMILY MEMBER CG9164 |
Hgig_09390 | |
Hgig_09391 | CBL |
Hgig_09392 | |
Hgig_09393 | |
Hgig_09394 | UNCHARACTERIZED |
Hgig_09395 | UNCHARACTERIZED |
Hgig_09396 | UNCHARACTERIZED |