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 |
---|---|
HS12151 | ARF-GAP WITH DUAL PH DOMAIN-CONTAINING PROTEIN 1-LIKE PROTEIN |
HS12152 | SOX100B |
HS12153 | LIPASE MATURATION FACTOR |
HS12154 | - |
HS12155 | PHOSPHATIDYLETHANOLAMINE N-METHYLTRANSFERASE |
HS12156 | MIP08469P |
HS12157 | 5'(3')-DEOXYRIBONUCLEOTIDASE |
HS12158 | 26S PROTEASOME NON-ATPASE REGULATORY SUBUNIT 3/COP9 SIGNALOSOME COMPLEX SUBUNIT 3 |
HS12159 | NEUROPEPTIDES RECEPTOR |
HS12160 | NEUROPEPTIDES RECEPTOR |
HS12161 | ZINC/IRON TRANSPORTER |
HS12162 | ANKYRIN REPEAT FAMILY PROTEIN |
HS12163 | POLYCYSTIN-1 |
HS12164 | ATP-BINDING CASSETTE SUB-FAMILY B |
HS12165 | MONOCARBOXYLATE TRANSPORTER |
HS12166 | |
HS12167 | POTASSIUM CHANNEL TETRAMERISATION DOMAIN CONTAINING PROTEIN |
HS12168 | GAMMA TUBULIN COMPLEX PROTEIN |
HS12169 | DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 5-RELATED |
HS12170 | |
HS12171 | INWARD RECTIFIER POTASSIUM CHANNEL |
HS12172 | INWARD RECTIFIER POTASSIUM CHANNEL |
HS12173 | EXOCYST COMPLEX PROTEIN EXO70 |
HS12174 | UNCHARACTERIZED |
HS12175 | B-BOX DOMAIN CONTAINING |
HS12176 | FATTY ACID DESATURASE 2 |
HS12177 | ANK_REP_REGION DOMAIN-CONTAINING PROTEIN |
HS12178 | BRYOPORIN |
HS12179 | PROTON CHANNEL OTOP |
HS12180 | PROTEIN HID1 |
HS12181 | TRYPSIN-RELATED |
HS12182 | BRYOPORIN |
HS12183 | ENDONUCLEASE DOMAIN-CONTAINING 1 PROTEIN ENDOD1 |
HS12184 | EG:EG0003.4 PROTEIN-RELATED |
HS12185 | RECEPTOR ACTIVITY MODIFYING PROTEIN RAMP |
HS12186 | CELL ADHESION MOLECULE |
HS12187 | - |
HS12188 | FORMIN-LIKE PROTEIN |
HS12189 | P140CAP/SNIP-RELATED |
HS12190 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS12191 | |
HS12192 | |
HS12193 | ADP RIBOSYLATION FACTOR-RELATED |
HS12194 | MAP KINASE KINASE KINASE SSK2-RELATED-RELATED |
HS12195 | GRANULIN |
HS12196 | |
HS12197 | SUSHI DOMAIN-CONTAINING PROTEIN |
HS12198 | PDF RECEPTOR-LIKE PROTEIN-RELATED |
HS12199 | TRANSPOSON TY3-I GAG-POL POLYPROTEIN |
HS12200 | NON-SPECIFIC LETHAL 1, ISOFORM M |