The scaly-foot gastropod Chrysomallon squamiferum is a species of deep-sea hydrothermal-vent snail, a marine gastropod mollusc in the family Peltospiridae. This vent-endemic gastropod is known only from deep-sea hydrothermal vents in the Indian Ocean, where it has been found at depths of about 2,400–2,900 m. It differs greatly from other deep-sea gastropods, even the closely related neomphalines. It is widely distributed in the deep-sea hydrothermal vents of the Indian Ocean, which are around 2,780 metres in depth.
| Species | Phylum | Common Name | Ecosystem | Depth | Habitat | NCBI Taxonomy ID |
|---|---|---|---|---|---|---|
| Chrysomallon squamiferum | Mollusca | Scaly-foot Snail | Hydrothermal vent | 2,415-2,785 | Kairei hydrothermal vent field (25°19.23ʹS, 70°02.42ʹE) | 216257 |
| Genome Assembly | Genome Size | Assembly level | Released year | WGS accession | Submitter | BioProject | BUSCO completeness | Gene Number |
|---|---|---|---|---|---|---|---|---|
| Csq_v1.1.fa | 404.6Mb | Chromosome | 2020 | SMMR01 | Hong Kong University of Science and Technology | PRJNA523081 | 96.60% | 16,917 |
| Title | Journal | Pubmed ID |
|---|---|---|
| The Scaly-foot Snail genome and implications for the origins of biomineralised armour | nature communications | 32269225 |
| Gene ID | Description |
|---|---|
| CsqKR_Scaf524_1.26 | METHYLTHIOADENOSINE/PURINE NUCLEOSIDE PHOSPHORYLASE |
| CsqKR_Scaf524_1.27 | SYMPLEKIN-RELATED |
| CsqKR_Scaf524_2.19 | N-ACETYLGALACTOSAMINYLTRANSFERASE |
| CsqKR_Scaf524_2.20 | MEDIATOR OF RNA POLYMERASE II TRANSCRIPTION SUBUNIT 17 |
| CsqKR_Scaf524_2.21 | DIHYDROLIPOYLLYSINE-RESIDUE SUCCINYLTRANSFERASE COMPONENT OF 2-OXOGLUTARATE DEHYDROGENASE COMPLEX, MITOCHONDRIAL-RELATED |
| CsqKR_Scaf524_2.7 | PECANEX |
| CsqKR_Scaf524_3.0 | G PROTEIN-COUPLED RECEPTOR |
| CsqKR_Scaf524_3.13 | KUNITZ-TYPE PROTEASE INHIBITOR-RELATED |
| CsqKR_Scaf524_3.14 | PDZ DOMAIN-CONTAINING PROTEIN |
| CsqKR_Scaf524_3.15 | SPECTRIN/FILAMIN RELATED CYTOSKELETAL PROTEIN |
| CsqKR_Scaf524_3.9 | SPECTRIN/FILAMIN RELATED CYTOSKELETAL PROTEIN |
| CsqKR_Scaf524_4.15 | MATRIN 3/NUCLEAR PROTEIN 220-RELATED |
| CsqKR_Scaf524_4.19 | OS10G0105400 PROTEIN |
| CsqKR_Scaf524_4.25 | LYSOPHOSPHOLIPASE-RELATED |
| CsqKR_Scaf524_4.26 | ALDOSE-1-EPIMERASE |
| CsqKR_Scaf524_4.27 | UNCHARACTERIZED |
| CsqKR_Scaf525_0.11 | C-TYPE LECTIN DOMAIN-CONTAINING PROTEIN 180 |
| CsqKR_Scaf525_0.13 | DUAL SPECIFICITY PROTEIN KINASE |
| CsqKR_Scaf525_0.14 | RRNA 2-O-METHYLTRANSFERASE FIBRILLARIN |
| CsqKR_Scaf525_0.20 | TRANSMEMBRANE PROTEIN 192 |
| CsqKR_Scaf525_1.13 | KRAB AND ZINC FINGER DOMAIN-CONTAINING |
| CsqKR_Scaf525_1.14 | ZINC FINGER AND SCAN DOMAIN-CONTAINING |
| CsqKR_Scaf525_1.17 | |
| CsqKR_Scaf525_1.18 | |
| CsqKR_Scaf525_1.19 | |
| CsqKR_Scaf525_1.20 | |
| CsqKR_Scaf525_1.23 | DEAD-BOX ATP-DEPENDENT RNA HELICASE 50 |
| CsqKR_Scaf525_1.43 | ASPARTYL PROTEASE-RELATED |
| CsqKR_Scaf526_0.0 | |
| CsqKR_Scaf529_0.10 | |
| CsqKR_Scaf529_0.15 | - |
| CsqKR_Scaf529_0.17 | |
| CsqKR_Scaf529_0.33 | FTP DOMAIN-CONTAINING PROTEIN |
| CsqKR_Scaf529_0.34 | SCAVENGER RECEPTOR CLASS F |
| CsqKR_Scaf529_0.39 | |
| CsqKR_Scaf529_0.40 | MULTIPLE EPIDERMAL GROWTH FACTOR-LIKE DOMAINS PROTEIN |
| CsqKR_Scaf529_0.41 | |
| CsqKR_Scaf529_0.43 | RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE |
| CsqKR_Scaf529_0.45 | |
| CsqKR_Scaf529_0.46 | SCAVENGER RECEPTOR CLASS F |
| CsqKR_Scaf529_0.47 | |
| CsqKR_Scaf52_0.0 | |
| CsqKR_Scaf52_0.12 | EUKARYOTIC TRANSLATION INITIATION FACTOR 4B/4H |
| CsqKR_Scaf52_0.16 | NUCLEOLAR PROTEIN 7/ESTROGEN RECEPTOR COACTIVATOR-RELATED |
| CsqKR_Scaf52_0.19 | SOLUTE CARRIER FAMILY 43 MEMBER 3-RELATED |
| CsqKR_Scaf52_0.23 | - |
| CsqKR_Scaf52_1.2 | FMRFAMIDE RECEPTOR-RELATED |
| CsqKR_Scaf52_1.21 | |
| CsqKR_Scaf52_1.23 | |
| CsqKR_Scaf52_1.25 | X-BOX BINDING PROTEIN 1 |
