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_Scaf18_15.12 | SINGLE-PASS MEMBRANE AND COILED-COIL DOMAIN-CONTAINING PROTEIN 4 |
| CsqKR_Scaf18_15.9 | SINGLE-PASS MEMBRANE AND COILED-COIL DOMAIN-CONTAINING PROTEIN 4 |
| CsqKR_Scaf18_16.14 | CYSTEINE-RICH SECRETORY PROTEIN-RELATED |
| CsqKR_Scaf18_16.15 | PHOSPHATASE 2A REGULATORY SUBUNIT-RELATED |
| CsqKR_Scaf18_16.8 | CYSTEINE-RICH SECRETORY PROTEIN-RELATED |
| CsqKR_Scaf18_16.9 | LYSOSOME-ASSOCIATED MEMBRANE GLYCOPROTEIN |
| CsqKR_Scaf18_17.10 | HL07962P-RELATED |
| CsqKR_Scaf18_17.5 | RHO GUANINE NUCLEOTIDE EXCHANGE FACTOR 4 |
| CsqKR_Scaf18_18.16 | POLY ADP-RIBOSE GLYCOHYDROLASE |
| CsqKR_Scaf18_18.17 | |
| CsqKR_Scaf18_18.18 | LD33804P |
| CsqKR_Scaf18_18.19 | DNA-DIRECTED RNA POLYMERASE |
| CsqKR_Scaf18_18.27 | SH2-SH3 ADAPTOR PROTEIN-RELATED |
| CsqKR_Scaf18_19.11 | ATP-BINDING CASSETTE SUB-FAMILY C |
| CsqKR_Scaf18_19.13 | MYOSIN LIGHT CHAIN 1, 3 |
| CsqKR_Scaf18_19.14 | UV RADIATION RESISTANCE-ASSOCIATED GENE PROTEIN |
| CsqKR_Scaf18_19.23 | MONOCARBOXYLATE TRANSPORTER |
| CsqKR_Scaf18_19.24 | RAGULATOR COMPLEX PROTEIN LAMTOR4 |
| CsqKR_Scaf18_19.9 | |
| CsqKR_Scaf18_2.13 | COLLAGEN ALPHA |
| CsqKR_Scaf18_2.14 | CELL DIVISION CYCLE 20 CDC20 FIZZY -RELATED |
| CsqKR_Scaf18_2.6 | COLLAGEN ALPHA |
| CsqKR_Scaf18_2.9 | RNA PROCESSING PROTEIN LD23810P |
| CsqKR_Scaf18_20.14 | CARBOXYLASE:PYRUVATE/ACETYL-COA/PROPIONYL-COA CARBOXYLASE |
| CsqKR_Scaf18_20.23 | MYOSIN LIGHT CHAIN 1, 3 |
| CsqKR_Scaf18_20.24 | RHO GUANINE EXCHANGE FACTOR-RELATED |
| CsqKR_Scaf18_20.25 | UBIQUITIN CARBOXYL-TERMINAL HYDROLASE |
| CsqKR_Scaf18_20.26 | RHO GUANINE EXCHANGE FACTOR-RELATED |
| CsqKR_Scaf18_20.3 | |
| CsqKR_Scaf18_20.30 | CHROMATIN COMPLEXES SUBUNIT BAP18-RELATED |
| CsqKR_Scaf18_20.44 | |
| CsqKR_Scaf18_20.50 | 3-OXOACYL-(ACYL-CARRIER-PROTEIN) REDUCTASE |
| CsqKR_Scaf18_3.5 | - |
| CsqKR_Scaf18_3.7 | N-ACETYLATED-ALPHA-LINKED ACIDIC DIPEPTIDASE |
| CsqKR_Scaf18_4.17 | |
| CsqKR_Scaf18_4.18 | |
| CsqKR_Scaf18_4.19 | |
| CsqKR_Scaf18_4.20 | ECTONUCLEOTIDE PYROPHOSPHATASE/PHOSPHODIESTERASE |
| CsqKR_Scaf18_4.21 | |
| CsqKR_Scaf18_4.22 | RP42 RELATED |
| CsqKR_Scaf18_5.18 | NEGATIVE ELONGATION FACTOR D |
| CsqKR_Scaf18_5.19 | |
| CsqKR_Scaf18_5.20 | |
| CsqKR_Scaf18_5.21 | RETINOBLASTOMA-ASSOCIATED PROTEIN RB -RELATED |
| CsqKR_Scaf18_5.22 | PROTEIN IWS1 HOMOLOG |
| CsqKR_Scaf18_5.7 | SODIUM/HYDROGEN EXCHANGER |
| CsqKR_Scaf18_6.18 | |
| CsqKR_Scaf18_6.2 | |
| CsqKR_Scaf18_6.20 | |
| CsqKR_Scaf18_6.25 | MEDIATOR OF RNA POLYMERASE II TRANSCRIPTION SUBUNIT 12 |
