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_24347 | 60S RIBOSOMAL PROTEIN L22 |
Hgig_24348 | DIPHTHINE METHYLTRANSFERASE |
Hgig_24349 | |
Hgig_24350 | |
Hgig_24351 | MARVEL-CONTAINING POTENTIAL LIPID RAFT-ASSOCIATED PROTEIN |
Hgig_24352 | |
Hgig_24353 | |
Hgig_24354 | RING ZINC FINGER PROTEIN |
Hgig_24355 | CBF1 INTERACTING COREPRESSOR CIR |
Hgig_24356 | RING ZINC FINGER PROTEIN |
Hgig_24357 | XAA-PRO AMINOPEPTIDASE 1 |
Hgig_24358 | |
Hgig_24359 | |
Hgig_24360 | |
Hgig_24361 | |
Hgig_24362 | 26S PROTEASOME REGULATORY SUBUNIT |
Hgig_24363 | TRANSLATION ELONGATION FACTOR-RELATED |
Hgig_24364 | |
Hgig_24365 | |
Hgig_24366 | DNA POLYMERASE EPSILON SUBUNIT 3 |
Hgig_24367 | |
Hgig_24368 | |
Hgig_24369 | |
Hgig_24370 | |
Hgig_24371 | REVERSE TRANSCRIPTASES |
Hgig_24372 | |
Hgig_24373 | TRANSCRIPTIONAL REPRESSOR CTCFL-RELATED |
Hgig_24374 | |
Hgig_24375 | EG:EG0003.4 PROTEIN-RELATED |
Hgig_24376 | EG:EG0003.4 PROTEIN-RELATED |
Hgig_24377 | EG:EG0003.4 PROTEIN-RELATED |
Hgig_24378 | |
Hgig_24379 | STEROL REGULATORY ELEMENT-BINDING PROTEIN CLEAVAGE-ACTIVATING PROTEIN |
Hgig_24380 | |
Hgig_24381 | |
Hgig_24382 | |
Hgig_24383 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_24384 | |
Hgig_24385 | ZINC METALLOPROTEASE FAMILY M13 NEPRILYSIN-RELATED |
Hgig_24386 | |
Hgig_24387 | |
Hgig_24388 | |
Hgig_24389 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_24390 | |
Hgig_24391 | |
Hgig_24392 | |
Hgig_24393 | |
Hgig_24394 | |
Hgig_24395 | |
Hgig_24396 |