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 |
---|---|
HS14951 | ANKYRIN REPEAT-CONTAINING |
HS14952 | ANKYRIN DOMAIN-CONTAINING |
HS14953 | |
HS14954 | RHOMBOID-RELATED PROTEIN |
HS14955 | DACHSHUND |
HS14956 | MITOTIC-SPINDLE ORGANIZING PROTEIN 1 |
HS14957 | UNCHARACTERIZED |
HS14958 | RIBONUCLEASE |
HS14959 | PROGESTERONE-INDUCED BLOCKING FACTOR 1 |
HS14960 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
HS14961 | PIGGYBAC TRANSPOSABLE ELEMENT-DERIVED PROTEIN 5 |
HS14962 | CONSERVED OLIGOMERIC GOLGI COMPLEX COMPONENT 2 |
HS14963 | SERINE PROTEASE INHIBITOR, SERPIN |
HS14964 | ENDOGLIN/TGF-BETA RECEPTOR TYPE III |
HS14965 | ZINC FINGER PROTEIN |
HS14966 | HOMEOBOX PROTEIN HMX |
HS14967 | HOMEOBOX PROTEIN HMX |
HS14968 | G-PROTEIN COUPLED RECEPTOR |
HS14969 | CARBOHYDRATE SULFOTRANSFERASE 15 |
HS14970 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS14971 | HOMEOBOX PROTEIN NKX |
HS14972 | - |
HS14973 | PROTEIN-LYSINE N-METHYLTRANSFERASE METTL10 |
HS14974 | ABRAXAS FAMILY MEMBER |
HS14975 | UBIQUITIN THIOESTERASE |
HS14976 | C-TERMINAL-BINDING PROTEIN |
HS14977 | PROTEIN DIAPHANOUS |
HS14978 | ERYTHROID DIFFERENTIATION-RELATED FACTOR 1 |
HS14979 | ADAM A DISINTEGRIN AND METALLOPROTEASE DOMAIN |
HS14980 | ALMS1-RELATED |
HS14981 | INHIBITORY SYNAPTIC FACTOR 2A-RELATED |
HS14982 | RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE |
HS14983 | GONADOLIBERIN |
HS14984 | METHYLATED-DNA--PROTEIN-CYSTEINE METHYLTRANSFERASE |
HS14985 | TRANSCRIPTION FACTOR COE FAMILY MEMBER |
HS14986 | PROTEIN PHOSPHATASE PP2A REGULATORY SUBUNIT B |
HS14987 | RE48077P |
HS14988 | ADRENERGIC RECEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
HS14989 | SURVIVAL OF MOTOR NEURON-RELATED-SPLICING FACTOR 30-RELATED |
HS14990 | MAX DIMERIZATION, MAD |
HS14991 | ADDUCIN |
HS14992 | SORTILIN RELATED |
HS14993 | SORTILIN RELATED |
HS14994 | NEURALIZED |
HS14995 | SH3 MULTIPLE DOMAIN |
HS14996 | PROTEIN KINASE DOMAIN-CONTAINING PROTEIN |
HS14997 | COLLAGEN ALPHA |
HS14998 | SWI5-DEPENDENT RECOMBINATION DNA REPAIR PROTEIN 1 HOMOLOG |
HS14999 | UNCHARACTERIZED |
HS15000 | - |