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 |
---|---|
HS17851 | ALMS1-RELATED |
HS17852 | MEDIATOR OF RNA POLYMERASE II TRANSCRIPTION SUBUNIT 17 |
HS17853 | |
HS17854 | |
HS17855 | PANNEXIN |
HS17856 | REMODELING AND SPACING FACTOR 1 |
HS17857 | CHLORIDE CONDUCTANCE REGULATORY PROTEIN ICLN |
HS17858 | AQUAPORIN |
HS17859 | SERINE/THREONINE-PROTEIN KINASE TAO |
HS17860 | GLYCEROPHOSPHORYL DIESTER PHOSPHODIESTERASE |
HS17861 | MYOSIN VII, XV |
HS17862 | OLFACTORY MARKER PROTEIN |
HS17863 | CALPAIN |
HS17864 | |
HS17865 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS17866 | RP42 RELATED |
HS17867 | CULLIN |
HS17868 | DUF914-RELATED |
HS17869 | FLOTILLIN-RELATED |
HS17870 | UNCHARACTERIZED |
HS17871 | 30S/40S RIBOSOMAL PROTEIN S3 |
HS17872 | POTASSIUM CHANNEL TETRAMERIZATION DOMAIN-CONTAINING |
HS17873 | UNCHARACTERIZED |
HS17874 | MTH938 DOMAIN-CONTAINING PROTEIN |
HS17875 | SI:CH211-243P7.3-RELATED |
HS17876 | |
HS17877 | STERILE20-LIKE KINASE, ISOFORM B-RELATED |
HS17878 | EUKARYOTIC TRANSLATION INITIATION FACTOR 3 SUBUNIT 11 |
HS17879 | CALPAIN |
HS17880 | SPECTRIN/FILAMIN RELATED CYTOSKELETAL PROTEIN |
HS17881 | SECRETED MODULAR CALCIUM-BINDING PROTEIN |
HS17882 | ZONA PELLUCIDA SPERM-BINDING PROTEIN 3 |
HS17883 | RETROTRANSPOSON |
HS17884 | ZONA PELLUCIDA SPERM-BINDING PROTEIN 3 |
HS17885 | PROTEIN-TYROSINE SULFOTRANSFERASE 2 |
HS17886 | SLIT HOMOLOG |
HS17887 | DULLARD PROTEIN PHOSPHATASE |
HS17888 | DYNACTIN 1-RELATED MICROTUBULE-BINDING |
HS17889 | UNCHARACTERIZED |
HS17890 | |
HS17891 | LUNG SEVEN TRANSMEMBRANE RECEPTOR |
HS17892 | CALPAIN, SMALL SUBUNIT 1 A-RELATED |
HS17893 | SYNAPTOSOMAL ASSOCIATED PROTEIN |
HS17894 | AGAP001331-PA-RELATED |
HS17895 | SRCR DOMAIN-CONTAINING PROTEIN |
HS17896 | HISTONE H3 |
HS17897 | SYNAPTIC ADHESION-LIKE MOLECULE SALM |
HS17898 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
HS17899 | VIRAL ENVELOPE PROTEIN |
HS17900 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |