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 |
---|---|
HS07751 | DISKS LARGE-ASSOCIATED PROTEIN DAP SAP90/PSD-95-ASSOCIATED PROTEIN |
HS07752 | PROTEIN CBG26694 |
HS07753 | BASIC HELIX-LOOP-HELIX TRANSCRIPTION FACTOR, TWIST |
HS07754 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS07755 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS07756 | |
HS07757 | INTERFERON/INTERLEUKIN RECEPTOR |
HS07758 | AGAP005440-PA |
HS07759 | |
HS07760 | UBIQUITIN-LIKE-CONJUGATING ENZYME ATG10 |
HS07761 | CHOLINE TRANSPORTER-LIKE (SLC FAMILY 44) |
HS07762 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS07763 | PKSB |
HS07764 | |
HS07765 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS07766 | PROENKEPHALIN |
HS07767 | C-TYPE LECTIN DOMAIN FAMILY 20 MEMBER A-RELATED |
HS07768 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS07769 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS07770 | GH28348P |
HS07771 | |
HS07772 | S-ADENOSYLMETHIONINE-DEPENDENT METHYLTRANSFERASE RELATED |
HS07773 | TRANSMEMBRANE PROTEIN 68 |
HS07774 | XK-RELATED PROTEIN |
HS07775 | NIBAN FAMILY MEMBER |
HS07776 | KINESIN-ASSOCIATED PROTEINS |
HS07777 | PHOSDUCIN-LIKE PROTEIN |
HS07778 | TRANSCRIPTIONAL REPRESSOR PROTEIN YY |
HS07779 | P140CAP/SNIP-RELATED |
HS07780 | PAX TRANSCRIPTION ACTIVATION DOMAIN INTERACTING PROTEIN |
HS07781 | HOMEOBOX PROTEIN ENGRAILED |
HS07782 | MIR-INTERACTING SAPOSIN-LIKE PROTEIN |
HS07783 | ASPARTYL/ASPARAGINYL BETA-HYDROXYLASE |
HS07784 | DYNEIN INTERMEDIATE CHAIN |
HS07785 | |
HS07786 | ALPHA-TOCOPHEROL TRANSFER PROTEIN-RELATED |
HS07787 | |
HS07788 | XENOTROPIC AND POLYTROPIC RETROVIRUS RECEPTOR 1-RELATED |
HS07789 | |
HS07790 | ZINC FINGER PROTEIN |
HS07791 | CYTOCHROME P450 FAMILY 7 |
HS07792 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
HS07793 | BILIVERDIN REDUCTASE A |
HS07794 | CYTOCHROME C OXIDASE ASSEMBLY FACTOR 1 HOMOLOG |
HS07795 | |
HS07796 | PIKACHURIN-LIKE PROTEIN |
HS07797 | MITOCHONDRIAL RIBOSOMAL PROTEIN L37 |
HS07798 | ACYL COENZYME A THIOESTER HYDROLASE |
HS07799 | LIPID PHOSPHATE PHOSPHATASE |
HS07800 |