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 |
---|---|
HS19951 | |
HS19952 | TBC1 DOMAIN FAMILY MEMBER GTPASE-ACTIVATING PROTEIN |
HS19953 | CYTOGLOBIN |
HS19954 | FAS-BINDING FACTOR 1 |
HS19955 | |
HS19956 | UNCHARACTERIZED |
HS19957 | PROTEIN ENHANCER OF SEVENLESS 2B |
HS19958 | EPSIN/ENT-RELATED |
HS19959 | - |
HS19960 | B9 DOMAIN-CONTAINING |
HS19961 | VOLTAGE-GATED CATION CHANNEL CALCIUM AND SODIUM |
HS19962 | VOLTAGE-GATED CATION CHANNEL CALCIUM AND SODIUM |
HS19963 | IONOTROPIC GLUTAMATE RECEPTOR |
HS19964 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS19965 | ACTIVATING TRANSCRIPTION FACTOR 7 INTERACTING PROTEIN |
HS19966 | EPITHELIAL MEMBRANE PROTEIN-RELATED |
HS19967 | PROTEIN CBG11839-RELATED |
HS19968 | NUCLEOTIDE-BINDING PROTEIN NBP35 YEAST -RELATED |
HS19969 | DEXAMETHASONE-INDUCED PROTEIN |
HS19970 | UNCHARACTERIZED |
HS19971 | PHOSPHATIDYLINOSITOL 3-KINASE REGULATORY SUBUNIT |
HS19972 | SERINE/THREONINE-PROTEIN KINASE |
HS19973 | VOLTAGE-DEPENDENT CALCIUM CHANNEL GAMMA SUBUNIT |
HS19974 | RETINOBLASTOMA-BINDING PROTEIN 6 |
HS19975 | |
HS19976 | |
HS19977 | TRINUCLEOTIDE REPEAT-CONTAINING GENE 6 |
HS19978 | ACYL CARRIER PROTEIN |
HS19979 | DYNACTIN SUBUNIT 5 |
HS19980 | UPF0472 PROTEIN C16ORF72 |
HS19981 | UBIQUITIN CARBOXYL-TERMINAL HYDROLASE |
HS19982 | LIPOPOLYSACCHARIDE-INDUCED TUMOR NECROSIS FACTOR-ALPHA FACTOR |
HS19983 | LIPOPOLYSACCHARIDE-INDUCED TUMOR NECROSIS FACTOR-ALPHA FACTOR |
HS19984 | SI:CH211-196P9.1-RELATED |
HS19985 | - |
HS19986 | PENTRAXIN |
HS19987 | CHLORIDE CHANNEL PROTEIN CLC FAMILY MEMBER |
HS19988 | RHO GDP-DISSOCIATION INHIBITOR |
HS19989 | MITOCHONDRIAL RNA PSEUDOURIDINE SYNTHASE |
HS19990 | PEROXISOMAL MEMBRANE PROTEIN PMP34-RELATED |
HS19991 | ZINC FINGER PROTEIN 598 |
HS19992 | |
HS19993 | SYNAPTOGYRIN |
HS19994 | ALR/ERV |
HS19995 | DEVELOPMENTALLY-REGULATED GTP-BINDING PROTEIN 2 |
HS19996 | MYOSIN VII, XV |
HS19997 | LETHAL 2 GIANT LARVAE PROTEIN |
HS19998 | TBP-1 INTERACTING PROTEIN |
HS19999 | BASIC HELIX-LOOP-HELIX ZIP TRANSCRIPTION FACTOR |
HS20000 | FORMIN-LIKE PROTEIN |