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 |
---|---|
HS14701 | HOMEOBOX PROTEIN MSX |
HS14702 | |
HS14703 | FUCOSE MUTAROTASE |
HS14704 | ENOYL-COA HYDRATASE-RELATED |
HS14705 | SHADOW OF PRION PROTEIN |
HS14706 | MITOCHONDRIAL RIBOSOME-ASSOCIATED GTPASE 1 |
HS14707 | FLAVIN MONOAMINE OXIDASE |
HS14708 | RASSF |
HS14709 | PROTEIN DEPP1 |
HS14710 | |
HS14711 | TRANSMEMBRANE PROTEIN 72 |
HS14712 | |
HS14713 | SNF2/RAD54 FAMILY MEMBER |
HS14714 | |
HS14715 | HOMEOBOX PROTEIN ARISTALESS |
HS14716 | CARDIAC-ENRICHED FHL2-INTERACTING PROTEIN-RELATED |
HS14717 | V-SET AND TRANSMEMBRANE DOMAIN-CONTAINING PROTEIN |
HS14718 | BLUE CHEESE |
HS14719 | LEUCINE-RICH REPEAT-CONTAINING |
HS14720 | ANK_REP_REGION DOMAIN-CONTAINING PROTEIN-RELATED |
HS14721 | SPERMATHECAL PHYSIOLOGY VARIANT |
HS14722 | MITOGEN-ACTIVATED PROTEIN KINASE |
HS14723 | TYROSINE-PROTEIN PHOSPHATASE NON-RECEPTOR TYPE 13 |
HS14724 | TGF-BETA FAMILY |
HS14725 | AGAP007109-PA |
HS14726 | ANTHRAX TOXIN RECEPTOR |
HS14727 | ARM REPEAT SUPERFAMILY PROTEIN |
HS14728 | UBIQUITIN DOMAIN CONTAINING 1 PROTEIN-RELATED |
HS14729 | PALMITOYLTRANSFERASE ZDHHC16 |
HS14730 | HEPATOCELLULAR CARCINOMA-ASSOCIATED ANTIGEN |
HS14731 | SUPPRESSOR OF FUSED |
HS14732 | |
HS14733 | B-BOX DOMAIN CONTAINING |
HS14734 | NUCLEOPLASMIN |
HS14735 | O-GLCNACASE |
HS14736 | PEROXISOME PROLIFERATOR ACTIVATED RECEPTOR GAMMA COACTIVATOR 1 PGC-1 -RELATED |
HS14737 | LIM DOMAIN-BINDING PROTEIN |
HS14738 | PROMININ PROM PROTEIN |
HS14739 | HERMANSKY-PUDLAK SYNDROME 6 PROTEIN |
HS14740 | CALCIUM BINDING PROTEINS |
HS14741 | CYTOCHROME C OXIDASE ASSEMBLY PROTEIN COX15 |
HS14742 | COPPER HOMEOSTASIS PROTEIN CUTC |
HS14743 | ATP-BINDING CASSETTE SUB-FAMILY C |
HS14744 | G-PROTEIN COUPLED RECEPTOR |
HS14745 | RHO GTPASE ACTIVATING PROTEIN 18,19-RELATED |
HS14746 | SLIT HOMOLOG |
HS14747 | GENE 340-RELATED |
HS14748 | |
HS14749 | ANKYRIN REPEAT DOMAIN-CONTAINING PROTEIN 39-RELATED |
HS14750 | SIALYLTRANSFERASE |