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 |
---|---|
HS03951 | FRAGILE X MENTAL RETARDATION SYNDROME-RELATED PROTEIN |
HS03952 | UNCHARACTERIZED |
HS03953 | SOX TRANSCRIPTION FACTOR |
HS03954 | PROBABLE PHOSPHOLIPID-TRANSPORTING ATPASE |
HS03955 | |
HS03956 | CARBOXYLASE:PYRUVATE/ACETYL-COA/PROPIONYL-COA CARBOXYLASE |
HS03957 | LYSOSOME-ASSOCIATED MEMBRANE GLYCOPROTEIN |
HS03958 | FETUIN |
HS03959 | PHOSPHATIDYLINOSITOL KINASE |
HS03960 | ZINC FINGER MATRIN-TYPE PROTEIN 3 |
HS03961 | RBR FAMILY RING FINGER AND IBR DOMAIN-CONTAINING |
HS03962 | ANKYRIN REPEAT AND MYND DOMAIN PROTEIN 1 |
HS03963 | ANKYRIN REPEAT AND MYND DOMAIN PROTEIN 1 |
HS03964 | TETRATRICOPEPTIDE REPEAT PROTEIN 39 FAMILY MEMBER |
HS03965 | ALLANTOINASE |
HS03966 | AMINOTRANSFERASE CLASS V |
HS03967 | THYMIDYLATE KINASE |
HS03968 | CYSTEINE PROTEASE ATG4 |
HS03969 | BCL-2 RELATED |
HS03970 | |
HS03971 | FERM DOMAIN CONTAINING PROTEIN |
HS03972 | SCP160 |
HS03973 | STAR-RELATED LIPID TRANSFER PROTEIN 9 |
HS03974 | CYSTEINE DESULFURYLASE FAMILY MEMBER |
HS03975 | ESPIN |
HS03976 | ESPIN |
HS03977 | KELCH PROTEIN |
HS03978 | CENTROSOMAL PROTEIN 2 |
HS03979 | NOTCH LIGAND FAMILY MEMBER |
HS03980 | TYROSINE-PROTEIN KINASE RECEPTOR |
HS03981 | ORGANIC ANION TRANSPORTER |
HS03982 | RAS-RELATED PROTEIN RAB |
HS03983 | |
HS03984 | UNCHARACTERIZED |
HS03985 | HISTONE DEACETYLASE COMPLEX SUBUNIT SAP130 |
HS03986 | ANGIOMOTIN |
HS03987 | MYOSIN VII, XV |
HS03988 | G-PROTEIN COUPLED RECEPTOR |
HS03989 | SH2 DOMAIN-CONTAINING PROTEIN |
HS03990 | SNRNP CORE PROTEIN FAMILY MEMBER |
HS03991 | ZINC FINGER PROTEIN |
HS03992 | ZYX102 PROTEIN |
HS03993 | CHROMOSOME 1 OPEN READING FRAME 112 |
HS03994 | TUMOR PROTEIN P63-REGULATED GENE 1-LIKE PROTEIN |
HS03995 | RAS, DI-RAS, AND RHEB FAMILY MEMBERS OF SMALL GTPASE SUPERFAMILY |
HS03996 | B-BOX DOMAIN CONTAINING |
HS03997 | ADENOMATOUS POLYPOSIS COLI PROTEIN FAMILY |
HS03998 | UPF0449 PROTEIN C19ORF25 |
HS03999 | HVA22-LIKE PROTEINS |
HS04000 | TETRASPANIN |