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_19347 | |
Hgig_19348 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_19349 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_19350 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_19351 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_19352 | STRUCTURAL CONTITUENT OF CUTICLE |
Hgig_19353 | |
Hgig_19354 | CARBOHYDRATE SULFOTRANSFERASE |
Hgig_19355 | |
Hgig_19356 | |
Hgig_19357 | ZINC/IRON TRANSPORTER |
Hgig_19358 | ZINC/IRON TRANSPORTER |
Hgig_19359 | TRANSCRIPTIONAL REPRESSOR CTCFL-RELATED |
Hgig_19360 | |
Hgig_19361 | |
Hgig_19362 | |
Hgig_19363 | BASIC HELIX-LOOP-HELIX PROTEIN NEUROGENIN-RELATED |
Hgig_19364 | |
Hgig_19365 | BASIC HELIX-LOOP-HELIX PROTEIN NEUROGENIN-RELATED |
Hgig_19366 | |
Hgig_19367 | EUKARYOTIC TRANSLATION INITIATION FACTOR 3 SUBUNIT G |
Hgig_19368 | DELTA ADAPTIN-RELATED |
Hgig_19369 | DELTA ADAPTIN-RELATED |
Hgig_19370 | EUKARYOTIC TRANSLATION INITIATION FACTOR 3 SUBUNIT G |
Hgig_19371 | |
Hgig_19372 | |
Hgig_19373 | CAPZ-INTERACTING PROTEIN AND RELATED PROTEINS |
Hgig_19374 | TRANSCRIPTIONAL REGULATOR |
Hgig_19375 | WINGED HELIX DOMAIN-CONTAINING PROTEIN |
Hgig_19376 | |
Hgig_19377 | |
Hgig_19378 | ZINC FINGER CCHC-TYPE AND RNA-BINDING MOTIF-CONTAINING PROTEIN 1 |
Hgig_19379 | ZINC FINGER CCHC-TYPE AND RNA-BINDING MOTIF-CONTAINING PROTEIN 1 |
Hgig_19380 | UDP-GLUCOSE 4-EPIMERASE |
Hgig_19381 | DESTABILASE-RELATED |
Hgig_19382 | ENDOPLASMIC RETICULUM JUNCTION FORMATION PROTEIN LUNAPARK |
Hgig_19383 | AAA ATPASE, PUTATIVE (AFU_ORTHOLOGUE AFUA_2G12920)-RELATED-RELATED |
Hgig_19384 | |
Hgig_19385 | ADP RIBOSYLATION FACTOR-RELATED |
Hgig_19386 | PROTEIN STAR |
Hgig_19387 | |
Hgig_19388 | PHOSPHOLIPID ACYLTRANSFERASE |
Hgig_19389 | WINS1, 2 PROTEIN |
Hgig_19390 | RAS-RELATED PROTEIN RAB |
Hgig_19391 | UNCHARACTERIZED |
Hgig_19392 | PROTEIN C20ORF43 HOMOLOG |
Hgig_19393 | PORPHOBILINOGEN DEAMINASE |
Hgig_19394 | |
Hgig_19395 | YES-ASSOCIATED PROTEIN YAP1 FAMILY MEMBER |
Hgig_19396 | 24-DEHYDROCHOLESTEROL REDUCTASE |