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 |
---|---|
HS14051 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS14052 | |
HS14053 | C2H2 ZINC FINGER CGI-62-RELATED |
HS14054 | DYNEIN HEAVY CHAIN 1, AXONEMAL-LIKE PROTEIN |
HS14055 | BETA-CAROTENE DIOXYGENASE |
HS14056 | CT120 PROTEIN |
HS14057 | PLECKSTRIN HOMOLOGY-LIKE DOMAIN, FAMILY B, MEMBER 3 |
HS14058 | UNCHARACTERIZED |
HS14059 | MITOGEN-ACTIVATED PROTEIN KINASE |
HS14060 | TRANSMEMBRANE PROTEIN 14, 15 |
HS14061 | TRANSCRIPTION FACTOR AP-2 |
HS14062 | OROFACIAL CLEFT 1 CANDIDATE GENE 1 PROTEIN |
HS14063 | SOLUTE CARRIER FAMILY 35 MEMBER B |
HS14064 | EUKARYOTIC TRANSLATION ELONGATION FACTOR 1 EPSILON-1 |
HS14065 | BIOGENESIS OF LYSOSOME-RELATED ORGANELLES COMPLEX 1 SUBUNIT 5 |
HS14066 | PROTEIN DISULFIDE-ISOMERASE C17H9.14C-RELATED |
HS14067 | TGF-BETA FAMILY |
HS14068 | |
HS14069 | HISTONE H2A |
HS14070 | PEFLIN |
HS14071 | |
HS14072 | |
HS14073 | |
HS14074 | IMPORTIN BETA |
HS14075 | HOMEOBOX PROTEIN |
HS14076 | TRANSMEMBRANE 9 SUPERFAMILY PROTEIN |
HS14077 | FLAP ENDONUCLEASE FAMILY MEMBER |
HS14078 | SI:CH211-171H4.5-RELATED |
HS14079 | PHOSPHOENOLPYRUVATE CARBOXYKINASE |
HS14080 | PROTEASOME REGULATOR PA28 |
HS14081 | DDB1- AND CUL4-ASSOCIATED FACTOR 11 |
HS14082 | THIAMINE-TRIPHOSPHATASE |
HS14083 | ZINC FINGER HOMEOBOX PROTEIN |
HS14084 | EUKARYOTIC TRANSLATION INITIATION FACTOR 4B/4H |
HS14085 | SOMETHING ABOUT SILENCING PROTEIN 10-RELATED |
HS14086 | CCAAT/ENHANCER BINDING PROTEIN |
HS14087 | SOLUTE CARRIER FAMILY 22 MEMBER |
HS14088 | MYOSIN HEAVY CHAIN, NON-MUSCLE |
HS14089 | |
HS14090 | RECEPTOR ACTIVITY MODIFYING PROTEIN RAMP |
HS14091 | |
HS14092 | NADH DEHYDROGENASE (UBIQUINONE) 1 BETA SUBCOMPLEX, 4 |
HS14093 | PROTEASOME MATURATION PROTEIN UMP1 |
HS14094 | MATRIX METALLOPROTEINASE |
HS14095 | |
HS14096 | CYCLIC NUCLEOTIDE-GATED CATION CHANNEL SUBUNIT A |
HS14097 | BEIGE/BEACH-RELATED |
HS14098 | SOLUTE CARRIER FAMILY 35 |
HS14099 | RETINOBLASTOMA BINDING PROTEIN 8 |
HS14100 | MYELIN-ASSOCIATED NEURITE-OUTGROWTH INHIBITOR-RELATED |