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 |
---|---|
HS01551 | |
HS01552 | CELL CYCLE CONTROL PROTEIN CWF22-RELATED |
HS01553 | SPERM SPECIFIC ANTIGEN 2-RELATED |
HS01554 | BASIC HELIX-LOOP-HELIX PROTEIN NEUROGENIN-RELATED |
HS01555 | SPHINGOSINE KINASE |
HS01556 | INTEGRIN ALPHA |
HS01557 | RIBOSOMAL PROTEIN L2 |
HS01558 | UBIQUITIN CARBOXYL-TERMINAL HYDROLASE |
HS01559 | MEDIATOR COMPLEX SUBUNIT |
HS01560 | THAP DOMAIN PROTEIN |
HS01561 | SERINE/THREONINE-PROTEIN KINASE |
HS01562 | EXPORTIN 4,7-RELATED |
HS01563 | 10 KDA HEAT SHOCK PROTEIN |
HS01564 | 60 KDA HEAT SHOCK PROTEIN, MITOCHONDRIAL |
HS01565 | SPERM PROTEIN HOMOLOG |
HS01566 | |
HS01567 | SPLICING FACTOR 3B, SUBUNIT 1-RELATED |
HS01568 | ANKYRIN REPEAT-CONTAINING |
HS01569 | ANKYRIN REPEAT CONTAINING |
HS01570 | 1-PHOSPHATIDYLINOSITOL 3-PHOSPHATE 5-KINASE |
HS01571 | BETA/GAMMA CRYSTALLIN |
HS01572 | SHUGOSHIN |
HS01573 | BETA/GAMMA CRYSTALLIN |
HS01574 | BETA/GAMMA CRYSTALLIN |
HS01575 | BETA/GAMMA CRYSTALLIN |
HS01576 | BETA/GAMMA CRYSTALLIN |
HS01577 | BETA/GAMMA CRYSTALLIN |
HS01578 | BETA/GAMMA CRYSTALLIN |
HS01579 | BETA/GAMMA CRYSTALLIN |
HS01580 | BETA/GAMMA CRYSTALLIN |
HS01581 | BETA/GAMMA CRYSTALLIN |
HS01582 | DIACYLGLYCEROL KINASE |
HS01583 | |
HS01584 | E3 UBIQUITIN-PROTEIN LIGASE TTC3 |
HS01585 | INTEGRIN BETA SUBUNIT |
HS01586 | CUBILIN-LIKE PROTEIN |
HS01587 | TELOMERE-ASSOCIATED PROTEIN RIF1 |
HS01588 | COLLAGEN ALPHA |
HS01589 | GROWTH FACTOR RECEPTOR-BOUND PROTEIN |
HS01590 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS01591 | ZINC KNUCKLE DOMAINCONTAINING PROTEIN-RELATED |
HS01592 | |
HS01593 | HISTAMINE RECEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
HS01594 | HISTAMINE RECEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
HS01595 | HISTAMINE RECEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
HS01596 | ALPHA-TECTORIN-RELATED |
HS01597 | HISTAMINE RECEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
HS01598 | HISTAMINE RECEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
HS01599 | HISTAMINE RECEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
HS01600 | FER-1-LIKE |