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 |
---|---|
HS05151 | TETRATRICOPEPTIDE REPEAT PROTEIN 23 |
HS05152 | SYNEMIN |
HS05153 | TYROSINE-PROTEIN KINASE RECEPTOR |
HS05154 | HIGH-AFFINITY CHOLINE TRANSPORTER 1 |
HS05155 | CILIA- AND FLAGELLA-ASSOCIATED PROTEIN 161 |
HS05156 | ANOCTAMIN |
HS05157 | SI:CH211-196P9.1-RELATED |
HS05158 | EXTRACELLULAR MATRIX GLYCOPROTEIN RELATED |
HS05159 | TETRASPANIN |
HS05160 | BARDET-BIEDL SYNDROME 10 PROTEIN |
HS05161 | SYNAPTOTAGMIN |
HS05162 | EXTRACELLULAR MATRIX GLYCOPROTEIN RELATED |
HS05163 | CYTOKINE RECEPTOR |
HS05164 | GUANYL-NUCLEOTIDE EXCHANGE FACTOR |
HS05165 | CXYORF1 |
HS05166 | DNA REPAIR DEAD HELICASE RAD3/XP-D SUBFAMILY MEMBER |
HS05167 | PEPTIDYLPROLYL ISOMERASE |
HS05168 | CHONDROITIN SYNTHASE |
HS05169 | TROPONIN I |
HS05170 | C2 DOMAIN-CONTAINING PROTEIN 5 |
HS05171 | |
HS05172 | LIPASE MATURATION FACTOR |
HS05173 | MYOINOSITOL OXYGENASE |
HS05174 | ADRENOMEDULLIN, ADM |
HS05175 | MPS ONE BINDER KINASE ACTIVATOR-LIKE MOB |
HS05176 | |
HS05177 | SIT4 YEAST -ASSOCIATING PROTEIN-RELATED |
HS05178 | DNAJ-LIKE-2, ISOFORM A-RELATED |
HS05179 | CROSSVEINLESS 2 |
HS05180 | CADHERIN-23 |
HS05181 | RETICULOCALBIN |
HS05182 | TRANSCRIPTION INITIATION FACTOR IIIC TFIIIC , POLYPEPTIDE 6-RELATED |
HS05183 | ZINC FINGER HOMEOBOX PROTEIN |
HS05184 | CRYPTOCHROME |
HS05185 | GLYCINE CLEAVAGE SYSTEM H PROTEIN |
HS05186 | DOWN REGULATED IN RENAL CARCINOMA 1/TU3A |
HS05187 | PROTEIN CBG13728 |
HS05188 | METABOTROPIC GLUTAMATE RECEPTOR |
HS05189 | SEMAPHORIN |
HS05190 | SEMAPHORIN |
HS05191 | SEMAPHORIN |
HS05192 | PICCOLO/BASSOON |
HS05193 | VOLTAGE-DEPENDENT CALCIUM CHANNEL SUBUNIT ALPHA-2/DELTA-RELATED |
HS05194 | PLASMINOGEN-RELATED |
HS05195 | ANTIGEN BSP, PUTATIVE-RELATED |
HS05196 | RNA-BINDING MOTIF PROTEIN 14B |
HS05197 | LD15586P |
HS05198 | PROLINE-RICH TRANSMEMBRANE PROTEIN 3 |
HS05199 | INOSINE-5-MONOPHOSPHATE DEHYDROGENASE RELATED |
HS05200 | SERINE/THREONINE-PROTEIN KINASE TNNI3K-RELATED |