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 |
---|---|
HS14751 | HERMANSKY-PUDLAK SYNDROME PROTEIN 1 |
HS14752 | HEPARANASE |
HS14753 | |
HS14754 | ASPARTATE AMINOTRANSFERASE |
HS14755 | HOMEOBOX PROTEIN NKX |
HS14756 | HOMEOBOX PROTEIN NKX |
HS14757 | MITOFERRIN-1-RELATED |
HS14758 | PHYTOENE DEHYDROGENASE |
HS14759 | TETRATRICOPEPTIDE REPEAT PROTEIN 31 |
HS14760 | LYSYL OXIDASE-LIKE-RELATED |
HS14761 | CARTILAGE ACIDIC PROTEIN 1 |
HS14762 | GOLGI AUTOANTIGEN, GOLGIN SUBFAMILY A, 7 |
HS14763 | FRIZZLED |
HS14764 | ZINC FINGER PROTEIN 385B-LIKE |
HS14765 | ARGININE VASOPRESSIN-INDUCED PROTEIN 1 |
HS14766 | MARVEL-CONTAINING POTENTIAL LIPID RAFT-ASSOCIATED PROTEIN |
HS14767 | PHOSPHOGLYCERATE MUTASE |
HS14768 | SMC5-SMC6 COMPLEX LOCALIZATION FACTOR 2 |
HS14769 | CAPZ-INTERACTING PROTEIN AND RELATED PROTEINS |
HS14770 | AN1-TYPE ZINC FINGER PROTEIN 4 |
HS14771 | LD02310P |
HS14772 | LIPOXYGENASE |
HS14773 | SOLUTE CARRIER FAMILY 25 |
HS14774 | UNCHARACTERIZED |
HS14775 | EUKARYOTIC TRANSLATION INITIATION FACTOR 4E RELATED |
HS14776 | FASTING-INDUCIBLE INTEGRAL MEMBRANE PROTEIN TM6P1-RELATED |
HS14777 | IRON-SULFUR CLUSTER SCAFFOLD PROTEIN NFU-RELATED |
HS14778 | CELL DIVISION CYCLE AND APOPTOSIS REGULATOR PROTEIN |
HS14779 | WINGED HELIX DOMAIN-CONTAINING PROTEIN |
HS14780 | IP01015P-RELATED |
HS14781 | B-BOX DOMAIN CONTAINING |
HS14782 | FASTING-INDUCIBLE INTEGRAL MEMBRANE PROTEIN TM6P1-RELATED |
HS14783 | S-ADENOSYLMETHIONINE SYNTHETASE |
HS14784 | |
HS14785 | |
HS14786 | SIDEROFLEXIN |
HS14787 | PDZ DOMAIN CONTAINING WHIRLIN AND HARMONIN-RELATED |
HS14788 | ZIPPER PUTATIVE TUMOR SUPPRESSOR 2 HOMOLOG-LIKE PROTEIN-RELATED |
HS14789 | SEMAPHORIN |
HS14790 | APOPTOSIS-STIMULATING OF P53 PROTEIN |
HS14791 | EXPORTIN 1/5 |
HS14792 | EGF-LIKE DOMAIN-CONTAINING PROTEIN |
HS14793 | MAP/MICROTUBULE AFFINITY-REGULATING KINASE |
HS14794 | LEUCINE-RICH REPEAT-CONTAINING PROTEIN |
HS14795 | FER-1-LIKE |
HS14796 | POLY ADP-RIBOSE GLYCOHYDROLASE |
HS14797 | 2-OXOGLUTARATE DEHYDROGENASE |
HS14798 | CARNITINE O-ACYLTRANSFERASE |
HS14799 | - |
HS14800 | OPSIN |