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_26649 | ZINC FINGER CCCH DOMAIN-CONTAINING PROTEIN 18 |
Hgig_26650 | ZINC FINGER CCCH DOMAIN-CONTAINING PROTEIN 18 |
Hgig_26651 | ZINC FINGER CCCH DOMAIN-CONTAINING PROTEIN 18 |
Hgig_26652 | SYNDECAN |
Hgig_26653 | ZINC FINGER PROTEIN |
Hgig_26654 | |
Hgig_26655 | HISTIDINE TRIAD HIT PROTEIN MEMBER |
Hgig_26656 | HISTIDINE TRIAD HIT PROTEIN MEMBER |
Hgig_26657 | TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN |
Hgig_26658 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_26659 | SYNDECAN |
Hgig_26660 | |
Hgig_26661 | E3 UBIQUITIN-PROTEIN LIGASE NHLRC1-RELATED |
Hgig_26662 | |
Hgig_26663 | SOLUTE CARRIER FAMILY 12, CATION COTRANSPORTERS |
Hgig_26664 | |
Hgig_26665 | |
Hgig_26666 | VACUOLAR ATP SYNTHASE SUBUNIT H |
Hgig_26667 | |
Hgig_26668 | MITOCHONDRIAL RIBOSOMAL PROTEIN L37 |
Hgig_26669 | MITOCHONDRIAL 28S RIBOSOMAL PROTEIN S30/P52 PRO-APOTOTIC PROTEIN |
Hgig_26670 | |
Hgig_26671 | |
Hgig_26672 | MITOCHONDRIAL 28S RIBOSOMAL PROTEIN S30/P52 PRO-APOTOTIC PROTEIN |
Hgig_26673 | CALCIUM-INDEPENDENT PHOSPHOLIPASE A2 IPLA2 -RELATED |
Hgig_26674 | MITOCHONDRIAL 28S RIBOSOMAL PROTEIN S30/P52 PRO-APOTOTIC PROTEIN |
Hgig_26675 | |
Hgig_26676 | |
Hgig_26677 | |
Hgig_26678 | CALCIUM-INDEPENDENT PHOSPHOLIPASE A2 IPLA2 -RELATED |
Hgig_26679 | RIBONUCLEASE H1 |
Hgig_26680 | CALCIUM-INDEPENDENT PHOSPHOLIPASE A2 IPLA2 -RELATED |
Hgig_26681 | POTASSIUM CHANNEL, SUBFAMILY K |
Hgig_26682 | PEFLIN |
Hgig_26683 | |
Hgig_26684 | |
Hgig_26685 | RIBOSOMAL PROTEIN L5-RELATED |
Hgig_26686 | |
Hgig_26687 | |
Hgig_26688 | TELOMERE REPEAT-BINDING FACTOR 2-INTERACTING PROTEIN 1 |
Hgig_26689 | TELOMERE REPEAT-BINDING FACTOR 2-INTERACTING PROTEIN 1 |
Hgig_26690 | |
Hgig_26691 | |
Hgig_26692 | |
Hgig_26693 | NEURABIN |
Hgig_26694 | NEURABIN |
Hgig_26695 | |
Hgig_26696 | |
Hgig_26697 | TRANSCRIPTIONAL REPRESSOR PROTEIN YY |
Hgig_26698 | TRANSPOSON |