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 |
---|---|
HS06701 | FACIOGENITAL DYSPLASIA PROTEIN |
HS06702 | ZINC FINGER PROTEIN |
HS06703 | |
HS06704 | ARGININE OR CREATINE KINASE |
HS06705 | CORTICOTROPIN-RELEASING FACTOR-BINDING PROTEIN |
HS06706 | HOMEOBOX PROTEIN ORTHOPEDIA |
HS06707 | SECRETORY CARRIER-ASSOCIATED MEMBRANE PROTEIN SCAMP |
HS06708 | LIPOMA HMGIC FUSION PARTNER-LIKE PROTEIN |
HS06709 | BETAINE--HOMOCYSTEINE S-METHYLTRANSFERASE 1 |
HS06710 | BETAINE--HOMOCYSTEINE S-METHYLTRANSFERASE 1 |
HS06711 | |
HS06712 | KPL2-RELATED |
HS06713 | SEMAPHORIN |
HS06714 | |
HS06715 | RABCONNECTIN-RELATED |
HS06716 | |
HS06717 | DEHYDROGENASES, SHORT CHAIN |
HS06718 | - |
HS06719 | SESQUIPEDALIAN |
HS06720 | SH2B ADAPTER PROTEIN |
HS06721 | ATAXIN 2-RELATED |
HS06722 | SERINE/THREONINE-PROTEIN KINASE |
HS06723 | OSTEOCLAST-STIMULATING FACTOR 1 |
HS06724 | URIDINE KINASE |
HS06725 | PROTEASE FAMILY C26 GAMMA-GLUTAMYL HYDROLASE |
HS06726 | RING ZINC FINGER PROTEIN |
HS06727 | CHONDROITIN SYNTHASE |
HS06728 | LIPID PHOSPHATE PHOSPHATASE |
HS06729 | ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL |
HS06730 | E3 UBIQUITIN-PROTEIN LIGASE RNF165 |
HS06731 | |
HS06732 | PROTEIN CBG12474 |
HS06733 | G-PROTEIN COUPLED RECEPTOR FAMILY 1 MEMBER |
HS06734 | MITOCHONDRIAL 28S RIBOSOMAL PROTEIN S27 |
HS06735 | ZINC FINGER PROTEIN |
HS06736 | NEUROPHYSIN |
HS06737 | FATTY ACID BINDING PROTEIN |
HS06738 | HISTONE-LYSINE N-METHYLTRANSFERASE SMYD |
HS06739 | ZIPPER PUTATIVE TUMOR SUPPRESSOR 2 HOMOLOG-LIKE PROTEIN-RELATED |
HS06740 | RING FINGER PROTEIN 37 |
HS06741 | NEUROPHYSIN |
HS06742 | |
HS06743 | ZINC FINGER PROTEIN ZIC AND GLI |
HS06744 | HYALURONIC ACID-BINDING PROTEIN 4 |
HS06745 | TYROSINE SPECIFIC PROTEIN PHOSPHATASE AND DUAL SPECIFICITY PROTEIN PHOSPHATASE |
HS06746 | |
HS06747 | - |
HS06748 | F-BOX/TPR REPEAT PROTEIN POF3 |
HS06749 | SI:CH211-196P9.1-RELATED |
HS06750 | EPHRIN |