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 |
---|---|
HS06901 | |
HS06902 | B-BOX DOMAIN CONTAINING |
HS06903 | B-BOX DOMAIN CONTAINING |
HS06904 | |
HS06905 | ENDONUCLEASE-RELATED |
HS06906 | |
HS06907 | B-BOX DOMAIN CONTAINING |
HS06908 | B-BOX DOMAIN CONTAINING |
HS06909 | B-BOX DOMAIN CONTAINING |
HS06910 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS06911 | ZINC FINGER PROTEIN ZIC AND GLI |
HS06912 | ZINC FINGER PROTEIN ZIC AND GLI |
HS06913 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS06914 | ZINC FINGER PROTEIN ZIC AND GLI |
HS06915 | B-BOX DOMAIN CONTAINING |
HS06916 | ZINC FINGER AND SCAN DOMAIN-CONTAINING |
HS06917 | ZINC FINGER PROTEIN |
HS06918 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS06919 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS06920 | B-BOX DOMAIN CONTAINING |
HS06921 | GLUTAMATE SEMIALDEHYDE DEHYDROGENASE |
HS06922 | CILIA- AND FLAGELLA-ASSOCIATED PROTEIN 46 |
HS06923 | CILIA- AND FLAGELLA-ASSOCIATED PROTEIN 46 |
HS06924 | ODD-SKIPPED - RELATED |
HS06925 | HECT DOMAIN UBIQUITIN-PROTEIN LIGASE |
HS06926 | RHO/RAC/CDC GTPASE-ACTIVATING PROTEIN |
HS06927 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS06928 | CENTROMERE PROTEIN E |
HS06929 | SODIUM/CHLORIDE DEPENDENT TRANSPORTER |
HS06930 | DNA POLYMERASE DELTA SUBUNIT 3 |
HS06931 | MULTICOPPER OXIDASE-RELATED |
HS06932 | PIKACHURIN-LIKE PROTEIN |
HS06933 | B-BOX DOMAIN CONTAINING |
HS06934 | ZINC KNUCKLE DOMAINCONTAINING PROTEIN-RELATED |
HS06935 | |
HS06936 | B-BOX DOMAIN CONTAINING |
HS06937 | PERFORIN-1 |
HS06938 | |
HS06939 | ZINC FINGER PROTEIN |
HS06940 | ZINC FINGER PROTEIN |
HS06941 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
HS06942 | B-BOX DOMAIN CONTAINING |
HS06943 | |
HS06944 | |
HS06945 | PR DOMAIN ZINC FINGER PROTEIN |
HS06946 | POL PROTEIN |
HS06947 | ZINC FINGER PROTEIN |
HS06948 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
HS06949 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
HS06950 | B-BOX DOMAIN CONTAINING |