The Mariana snailfish or Mariana hadal snailfish Pseudoliparis swirei is a species of snailfish found in the Mariana Trench in the western Pacific Ocean. It is known from a depth range of 6,198–8,076 m,which is possibly the record for a fish caught on the seafloor. Various anatomical, physiological, molecular and genetic adaptions help this species survive in such depths. It is abundant in their deep-sea habitat and has several unusual adaptions for its dark and high pressure habitat, including transparent skin that lacks pigment, certain organs and eggs that are enlarged, the muscles are thinner, the ossification of its bones (notably the skull) is incomplete.
Species | Phylum | Common Name | Ecosystem | Depth | Habitat | NCBI Taxonomy ID |
---|---|---|---|---|---|---|
Pseudoliparis swirei | Chordata | hadal snailfish | Deep sea | 7,254 | the Mariana Trench (142°26′E, 11°07′N) | 2059687 |
Genome Assembly | Genome Size | Assembly level | Released year | WGS accession | Submitter | BioProject | BUSCO completeness | Gene Number |
---|---|---|---|---|---|---|---|---|
NWPU_hadal_v1 | 626.4Mb | Chromosome | 2023 | JANBZZ01 | Northwestern Polytechnical University | PRJNA852951 | 96.00% | 21,161 |
Title | Journal | Pubmed ID |
---|---|---|
Chromosome-level genome assembly of hadal snailfish reveals mechanisms of deep-sea adaptation in vertebrates | Elife | 38134226 |
Gene ID | Description |
---|---|
HS08751 | NUCLEAR PORE MEMBRANE GLYCOPROTEIN GP210-RELATED |
HS08752 | EGF-LIKE DOMAIN-CONTAINING PROTEIN |
HS08753 | WNT RELATED |
HS08754 | F-BOX/WD REPEAT-CONTAINING PROTEIN 2 |
HS08755 | |
HS08756 | BICAUDAL D FAMILY MEMBER |
HS08757 | FACIOGENITAL DYSPLASIA PROTEIN |
HS08758 | SUSHI DOMAIN-CONTAINING PROTEIN 3 |
HS08759 | ZINC FINGER AND SCAN DOMAIN-CONTAINING |
HS08760 | ZINC FINGER PROTEIN |
HS08761 | SUSHI DOMAIN-CONTAINING PROTEIN 3 |
HS08762 | |
HS08763 | SUSHI DOMAIN-CONTAINING PROTEIN 3 |
HS08764 | |
HS08765 | ZINC FINGER AND SCAN DOMAIN-CONTAINING |
HS08766 | SUSHI DOMAIN-CONTAINING PROTEIN 3 |
HS08767 | TRANSCRIPTIONAL REPRESSOR PROTEIN YY |
HS08768 | |
HS08769 | SI:CH211-196P9.1-RELATED |
HS08770 | |
HS08771 | SUSHI DOMAIN-CONTAINING PROTEIN 3 |
HS08772 | ZINC KNUCKLE DOMAINCONTAINING PROTEIN-RELATED |
HS08773 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS08774 | |
HS08775 | ZINC FINGER PROTEIN |
HS08776 | NINJURIN-RELATED |
HS08777 | SERINE/THREONINE-PROTEIN KINASE WNK WITH NO LYSINE -RELATED |
HS08778 | PHD FINGER PROTEINS |
HS08779 | INTERLEUKIN-17 RECEPTOR |
HS08780 | INTERLEUKIN-17 RECEPTOR |
HS08781 | STABILIN |
HS08782 | |
HS08783 | WD REPEAT DOMAIN-RELATED |
HS08784 | OPSIN |
HS08785 | PLEXIN |
HS08786 | CEREBRAL PROTEIN-11-RELATED |
HS08787 | PRO-THYROTROPIN-RELEASING HORMONE |
HS08788 | FYVE-FINGER-CONTAINING RAB5 EFFECTOR PROTEIN RABENOSYN-5-RELATED |
HS08789 | MITOCHONDRIAL RIBOSOMAL PROTEIN S25 |
HS08790 | NUCLEAR HORMONE RECEPTOR |
HS08791 | BETA-1,3-N-ACETYLGLUCOSAMINYLTRANSFERASE |
HS08792 | WD-REPEAT PROTEIN BING4 |
HS08793 | SULFOTRANSFERASE SULT |
HS08794 | N-ACETYLGLUCOSAMINE-6-SULFATASE FAMILY MEMBER |
HS08795 | VOLTAGE-GATED POTASSIUM CHANNEL |
HS08796 | |
HS08797 | MITOCHONDRIAL BASIC AMINO ACIDS TRANSPORTER-RELATED |
HS08798 | MELANOMA-ASSOCIATED ANTIGEN MAGE ANTIGEN |
HS08799 | 6-PHOSPHOFRUCTO-2-KINASE/FRUCTOSE-2,6-BISPHOSPHATASE |
HS08800 | PROTEIN SIDEKICK |