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_23347 | SOLUTE CARRIER FAMILY 22 MEMBER |
Hgig_23348 | |
Hgig_23349 | SOLUTE CARRIER FAMILY 22 MEMBER |
Hgig_23350 | SOLUTE CARRIER FAMILY 22 MEMBER |
Hgig_23351 | SOLUTE CARRIER FAMILY 22 MEMBER |
Hgig_23352 | SOLUTE CARRIER FAMILY 22 MEMBER |
Hgig_23353 | SOLUTE CARRIER FAMILY 22 MEMBER |
Hgig_23354 | SOLUTE CARRIER FAMILY 22 MEMBER |
Hgig_23355 | REVERSE TRANSCRIPTASE |
Hgig_23356 | SOLUTE CARRIER FAMILY 22 MEMBER |
Hgig_23357 | |
Hgig_23358 | OSJNBA0013A04.12 PROTEIN |
Hgig_23359 | |
Hgig_23360 | |
Hgig_23361 | |
Hgig_23362 | |
Hgig_23363 | |
Hgig_23364 | ASPARTYL-TRNA SYNTHETASE |
Hgig_23365 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_23366 | REVERSE TRANSCRIPTASE |
Hgig_23367 | INO80 COMPLEX SUBUNIT C |
Hgig_23368 | |
Hgig_23369 | |
Hgig_23370 | SOLUTE CARRIER FAMILY 22 MEMBER |
Hgig_23371 | |
Hgig_23372 | |
Hgig_23373 | |
Hgig_23374 | DELTEX-RELATED |
Hgig_23375 | ZINC FINGER PROTEIN |
Hgig_23376 | DEFECTIVE PROBOSCIS EXTENSION RESPONSE DPR -RELATED |
Hgig_23377 | ANKYRIN REPEAT-CONTAINING |
Hgig_23378 | MOLTING PROTEIN MLT-4 |
Hgig_23379 | DISCOIDIN, CUB, EGF, LAMININ , AND ZINC METALLOPROTEASE DOMAIN CONTAINING |
Hgig_23380 | |
Hgig_23381 | |
Hgig_23382 | |
Hgig_23383 | FAS-BINDING FACTOR 1 |
Hgig_23384 | FAS-BINDING FACTOR 1 |
Hgig_23385 | |
Hgig_23386 | BTK-BINDING PROTEIN-RELATED |
Hgig_23387 | |
Hgig_23388 | CYTOCHROME C1 HEME LYASE |
Hgig_23389 | |
Hgig_23390 | PROTEIN-COUPLED RECEPTOR GPR1, PUTATIVE-RELATED |
Hgig_23391 | REGULATING SYNAPTIC MEMBRANE EXOCYTOSIS PROTEIN |
Hgig_23392 | PICCOLO/BASSOON |
Hgig_23393 | REGULATING SYNAPTIC MEMBRANE EXOCYTOSIS PROTEIN |
Hgig_23394 | SIDESTEP PROTEIN |
Hgig_23395 | SIDESTEP PROTEIN |
Hgig_23396 |