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 |
---|---|
HS06201 | BETA/GAMMA CRYSTALLIN |
HS06202 | NOTCH LIGAND FAMILY MEMBER |
HS06203 | UBIQUITIN-ASSOCIATED DOMAIN-CONTAINING PROTEIN 1 |
HS06204 | UNCHARACTERIZED |
HS06205 | |
HS06206 | CALCIUM-ACTIVATED POTASSIUM CHANNEL ALPHA CHAIN |
HS06207 | OS02G0202900 PROTEIN |
HS06208 | UNCHARACTERIZED |
HS06209 | COLLAGEN ALPHA |
HS06210 | ZGC:101858 |
HS06211 | ZGC:101858 |
HS06212 | PEPTIDYL-PROLYL CIS-TRANS ISOMERASE-RELATED |
HS06213 | - |
HS06214 | IRON-SULFUR CLUSTER CO-CHAPERONE PROTEINCB |
HS06215 | SI:CH211-196P9.1-RELATED |
HS06216 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS06217 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS06218 | SYNAPTIC ADHESION-LIKE MOLECULE SALM |
HS06219 | ZONA PELLUCIDA SPERM-BINDING PROTEIN 3 |
HS06220 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS06221 | PROLINE OXIDASE |
HS06222 | ZONA PELLUCIDA SPERM-BINDING PROTEIN 3 |
HS06223 | SCAVENGER RECEPTOR CLASS F |
HS06224 | ZONA PELLUCIDA SPERM-BINDING PROTEIN 3 |
HS06225 | SERINE/THREONINE-PROTEIN KINASE |
HS06226 | ENDOSOME-ASSOCIATED TRAFFICKING REGULATOR 1 |
HS06227 | COILED-COIL DOMAIN-CONTAINING PROTEIN 180 |
HS06228 | CASPASE RECRUITMENT DOMAIN FAMILY |
HS06229 | SNRNA-ACTIVATING PROTEIN COMPLEX SUBUNIT 4 |
HS06230 | DOLICHYL-PHOSPHATE-MANNOSE--PROTEIN MANNOSYLTRANSFERASE |
HS06231 | GUANINE NUCLEOTIDE EXCHANGE FACTOR |
HS06232 | DYNAMIN |
HS06233 | DYNAMIN |
HS06234 | RAI16 PROTEIN-RELATED |
HS06235 | |
HS06236 | RAS GTPASE-ACTIVATING PROTEINS |
HS06237 | POLYCOMB-LIKE TRANSCRIPTION FACTOR |
HS06238 | FIBRINOGEN/TENASCIN/ANGIOPOEITIN |
HS06239 | REGULATOR OF G-PROTEIN SIGNALING 3 |
HS06240 | MYOSIN LIGHT CHAIN 1, 3 |
HS06241 | TRANSCRIPTION TERMINATION FACTOR 1 |
HS06242 | |
HS06243 | ENDONUCLEASE RELATED |
HS06244 | |
HS06245 | 34 KDA TRANSCRIPTIONAL CO-ACTIVATOR-RELATED |
HS06246 | FCH AND DOUBLE SH3 DOMAINS PROTEIN |
HS06247 | OLFACTOMEDIN-RELATED |
HS06248 | |
HS06249 | FALZ-RELATED BROMODOMAIN-CONTAINING PROTEINS |
HS06250 | AGAP004733-PA |