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_08347 | |
Hgig_08348 | |
Hgig_08349 | |
Hgig_08350 | HUNTINGTON DISEASE PROTEIN |
Hgig_08351 | HUNTINGTON DISEASE PROTEIN |
Hgig_08352 | FYVE-FINGER-CONTAINING RAB5 EFFECTOR PROTEIN RABENOSYN-5-RELATED |
Hgig_08353 | GLUCOSE-METHANOL-CHOLINE GMC OXIDOREDUCTASE |
Hgig_08354 | SNRNA-ACTIVATING PROTEIN COMPLEX SUBUNIT 3 |
Hgig_08355 | REVERSE TRANSCRIPTASES |
Hgig_08356 | |
Hgig_08357 | |
Hgig_08358 | |
Hgig_08359 | HISTONE H1 |
Hgig_08360 | HISTONE H1 |
Hgig_08361 | |
Hgig_08362 | PROTEIN AD-016-RELATED |
Hgig_08363 | 60S RIBOSOMAL PROTEIN L36A/L44 |
Hgig_08364 | GPI MANNOSYLTRANSFERASE 2 |
Hgig_08365 | THIOREDOXIN DOMAIN-CONTAINING PROTEIN 9 |
Hgig_08366 | HEPARAN SULFATE 2-O-SULFOTRANSFERASE |
Hgig_08367 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_08368 | N-ACETYLGLUCOSAMINE-6-PHOSPHATE DEACETYLASE |
Hgig_08369 | POL PROTEIN |
Hgig_08370 | |
Hgig_08371 | |
Hgig_08372 | PR DOMAIN ZINC FINGER PROTEIN |
Hgig_08373 | PROBABLE PHOSPHOLIPID-TRANSPORTING ATPASE |
Hgig_08374 | PROBABLE PHOSPHOLIPID-TRANSPORTING ATPASE |
Hgig_08375 | PROBABLE PHOSPHOLIPID-TRANSPORTING ATPASE |
Hgig_08376 | |
Hgig_08377 | TRANSPOSON |
Hgig_08378 | TRANSPOSON |
Hgig_08379 | |
Hgig_08380 | |
Hgig_08381 | |
Hgig_08382 | RETICULOPHAGY REGULATOR 3 |
Hgig_08383 | SET AND MYND DOMAIN-CONTAINING PROTEIN 4 |
Hgig_08384 | LANC-LIKE PROTEIN |
Hgig_08385 | |
Hgig_08386 | |
Hgig_08387 | ENDONUCLEASE-RELATED |
Hgig_08388 | MEDIATOR OF RNA POLYMERASE II TRANSCRIPTION, SUBUNIT 18 |
Hgig_08389 | MEDIATOR OF RNA POLYMERASE II TRANSCRIPTION, SUBUNIT 18 |
Hgig_08390 | RNA HELICASE |
Hgig_08391 | NON-LTR RETROLELEMENT REVERSE TRANSCRIPTASE-LIKE PROTEIN-RELATED |
Hgig_08392 | BETA-1,4-GLUCURONYLTRANSFERASE 1 |
Hgig_08393 | BETA-1,4-GLUCURONYLTRANSFERASE 1 |
Hgig_08394 | FORKHEAD BOX PROTEIN |
Hgig_08395 | |
Hgig_08396 |