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 |
---|---|
HS09151 | FIBROBLAST GROWTH FACTOR |
HS09152 | CYCLINS |
HS09153 | UBIQUITIN CARBOXYL-TERMINAL HYDROLASE |
HS09154 | PEROXISOME ASSEMBLY PROTEIN 26 |
HS09155 | PROTEIN LLP HOMOLOG |
HS09156 | CORTACTIN AND DREBRIN |
HS09157 | GOLGI-ASSOCIATED PROTEIN GCP360-RELATED |
HS09158 | CALCIUM BINDING PROTEINS |
HS09159 | ORIGIN RECOGNITION COMPLEX SUBUNIT 5 |
HS09160 | LIPOMA HMGIC FUSION PARTNER-LIKE PROTEIN |
HS09161 | UPSET, ISOFORM A |
HS09162 | NADH-UBIQUINONE OXIDOREDUCTASE AGGG SUBUNIT |
HS09163 | PHD/F-BOX CONTAINING PROTEIN |
HS09164 | MALE STERILITY PROTEIN 2-RELATED |
HS09165 | MEMBRANE ASSOCIATED GUANYLATE KINASE-RELATED |
HS09166 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS09167 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS09168 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS09169 | SCAVENGER RECEPTOR CLASS B TYPE-1 SR-B1 |
HS09170 | GTP-BINDING PROTEIN ALPHA SUBUNIT |
HS09171 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS09172 | |
HS09173 | SEMAPHORIN |
HS09174 | PROTEIN FAM180A-RELATED |
HS09175 | MYOTROPHIN |
HS09176 | 5-HYDROXYTRYPTAMINE RECEPTOR |
HS09177 | PLEIOTROPHIN FAMILY MEMBER |
HS09178 | |
HS09179 | E3 UBIQUITIN-PROTEIN LIGASE TRIM |
HS09180 | POLY [ADP-RIBOSE] POLYMERASE |
HS09181 | TUBBY-RELATED |
HS09182 | RAD9, HUS1, RAD1-INTERACTING NUCLEAR ORPHAN PROTEIN 1 |
HS09183 | FORKHEAD BOX PROTEIN M1 |
HS09184 | AMINO ACID TRANSPORTER |
HS09185 | |
HS09186 | LAR INTERACTING PROTEIN LIP -RELATED PROTEIN |
HS09187 | ACYL-COA SYNTHETASE |
HS09188 | PROTEIN LIN-7 HOMOLOG |
HS09189 | MYOGENIC FACTOR |
HS09190 | MYOGENIC FACTOR |
HS09191 | RIBOSOMAL PROTEIN S9 |
HS09192 | TROPONIN T |
HS09193 | SYNAPTOTAGMIN |
HS09194 | LAR INTERACTING PROTEIN LIP -RELATED PROTEIN |
HS09195 | NADH-CYTOCHROME B5 REDUCTASE |
HS09196 | SYNAPTOTAGMIN |
HS09197 | PROSTATE APOPTOSIS RESPONSE PROTEIN PAR-4 |
HS09198 | PROTEIN PHOSPHATASE 1 REGULATORY SUBUNIT 12 |
HS09199 | |
HS09200 | TESTIS-SPECIFIC PROTEIN PBS13 T-COMPLEX 11 |