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_07396 | |
Hgig_07397 | |
Hgig_07398 | |
Hgig_07399 | LOW-DENSITY LIPOPROTEIN RECEPTOR-RELATED PROTEIN 11 |
Hgig_07400 | |
Hgig_07401 | PROTEIN STAR |
Hgig_07402 | |
Hgig_07403 | |
Hgig_07404 | GOLGI-ASSOCIATED PDZ AND COILED-COIL MOTIF-CONTAINING |
Hgig_07405 | CONDENSIN COMPLEX SUBUNIT 3-RELATED |
Hgig_07406 | CELL DIVISION PROTEIN KINASE |
Hgig_07407 | PHAGE_INTEGRASE DOMAIN-CONTAINING PROTEIN |
Hgig_07408 | REVERSE TRANSCRIPTASE |
Hgig_07409 | CATION TRANSPORT PROTEIN CHAC-RELATED |
Hgig_07410 | BTB/POZ DOMAIN-CONTAINING |
Hgig_07411 | VACUOLAR SORTING PROTEIN VPS29 |
Hgig_07412 | FI14129P |
Hgig_07413 | PROTEIN PHOSPHATASE 1 INHIBITOR POTENTIATED BY PROTEIN KINASE C |
Hgig_07414 | |
Hgig_07415 | |
Hgig_07416 | ENDOPLASMIC RETICULUM-GOLGI INTERMEDIATE COMPARTMENT PROTEIN |
Hgig_07417 | TRANSPOSON TY3-I GAG-POL POLYPROTEIN |
Hgig_07418 | REVERSE TRANSCRIPTASES |
Hgig_07419 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_07420 | RAB FAMILY |
Hgig_07421 | UNCHARACTERIZED |
Hgig_07422 | FANCONI ANEMIA GROUP M FANCM FAMILY MEMBER |
Hgig_07423 | FANCONI ANEMIA GROUP M FANCM FAMILY MEMBER |
Hgig_07424 | |
Hgig_07425 | RIBONUCLEASE III |
Hgig_07426 | |
Hgig_07427 | |
Hgig_07428 | CENTROSOMAL PROTEIN OF 131 KDA |
Hgig_07429 | |
Hgig_07430 | |
Hgig_07431 | |
Hgig_07432 | |
Hgig_07433 | RIBOSOMAL PROTEIN L7AE FAMILY MEMBER |
Hgig_07434 | ZINC FINGER PROTEIN-LIKE 1 |
Hgig_07435 | |
Hgig_07436 | |
Hgig_07437 | THIOESTERASE 1/PROTEASE 1/LYSOPHOSPHOLIPASE L1 |
Hgig_07438 | |
Hgig_07439 | NUCLEAR MOVEMENT PROTEIN NUDC |
Hgig_07440 | |
Hgig_07441 | RHOPHILIN |
Hgig_07442 | |
Hgig_07443 | TRANSPOSON TY3-I GAG-POL POLYPROTEIN |
Hgig_07444 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_07445 | ATPASE INHIBITOR/5-FORMYLTETRAHYDROFOLATE CYCLO-LIGASE |