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 |
---|---|
HS02601 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS02602 | METHYL-CPG BINDING PROTEIN, DROSOPHILA |
HS02603 | UNCHARACTERIZED |
HS02604 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS02605 | XANTHINE-URACIL / VITAMIN C PERMEASE FAMILY MEMBER |
HS02606 | APICAL ENDOSOMAL GLYCOPROTEIN PRECURSOR. |
HS02607 | TYROSINE-PROTEIN KINASE RECEPTOR |
HS02608 | RHO GTPASE ACTIVATING PROTEIN AT 15B, ISOFORM C |
HS02609 | ADAM A DISINTEGRIN AND METALLOPROTEASE DOMAIN |
HS02610 | |
HS02611 | |
HS02612 | HISTONE H3 |
HS02613 | DUF614 FAMILY PROTEIN-RELATED |
HS02614 | HISTONE H2B |
HS02615 | ADRENERGIC RECEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
HS02616 | T-CELL IMMUNOGLOBULIN AND MUCIN DOMAIN-CONTAINING PROTEIN 4 |
HS02617 | RIBOSOMAL PROTEIN L7AE FAMILY MEMBER |
HS02618 | SH2 DOMAIN CONTAINING PROTEIN |
HS02619 | |
HS02620 | ZINC FINGER MATRIN-TYPE PROTEIN 2 |
HS02621 | HISTONE RNA HAIRPIN-BINDING PROTEIN |
HS02622 | - |
HS02623 | HEAT SHOCK PROTEINP-12.2-RELATED |
HS02624 | |
HS02625 | |
HS02626 | HISTONE H2A |
HS02627 | UNCHARACTERIZED |
HS02628 | HISTONE H3 |
HS02629 | HISTONE H2A |
HS02630 | HISTONE H3 |
HS02631 | AMYLOID BETA A4 PRECURSOR PROTEIN-BINDING FAMILY B |
HS02632 | AMYLOID BETA A4 PRECURSOR PROTEIN-BINDING FAMILY B |
HS02633 | AMYLOID BETA A4 PRECURSOR PROTEIN-BINDING FAMILY B |
HS02634 | |
HS02635 | |
HS02636 | STEROID RECEPTOR RNA ACTIVATOR 1 |
HS02637 | ZINC/IRON TRANSPORTER |
HS02638 | |
HS02639 | ABHYDROLASE DOMAIN-CONTAINING PROTEIN |
HS02640 | F5/8 TYPE C DOMAIN-CONTAINING PROTEIN |
HS02641 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS02642 | |
HS02643 | URIDINE KINASE |
HS02644 | |
HS02645 | BIOGENESIS OF LYSOSOME-RELATED ORGANELLES COMPLEX 1 SUBUNIT 6 |
HS02646 | CATION EFFLUX PROTEIN/ ZINC TRANSPORTER |
HS02647 | AAA-FAMILY ATPASE |
HS02648 | NATURAL KILLER CELL-SPECIFIC ANTIGEN KLIP1 |
HS02649 | NATURAL KILLER CELL-SPECIFIC ANTIGEN KLIP1 |
HS02650 | FIBROBLAST GROWTH FACTOR |