
The Atlantic deep-sea scallop Placopecten magellanicus is a species in the family Pectinidae. And they are a commercially important pectinid bivalve mollusk native to the northwest Atlantic Ocean. In addition, they are found on the continental shelf of the northwest Atlantic from the north shore of the Gulf of St. Lawrence south to Cape Hatteras, North Carolina.
Animalia (Kingdom); Mollusca (Phylum); Bivalvia (Class); Autobranchia (Subclass); Pteriomorphia (Infraclass); Pectinida (Order); Pectinoidea (Superfamily); Pectinidae (Family); Palliolinae (Subfamily); Palliolini (Tribe); Placopecten (Genus); Placopecten magellanicus (Species)
Ostrea magellanica Gmelin, 1791
1. Gmelin J F. Caroli Linnaei systema naturae per regna fria naturae. Ed. 13, aucta, reformata, Vermes Testacea[J]. Lipsiae, 1791, 1(6): 3021-3910. (Gmelin et al., 1791)
The shell has a classic form, with smooth shell and edges, unlike Pecten maximus (common name the "great scallop" or "king scallop") which has flutes and scalloped edges; size is around 80 millimetres (3+1⁄4 in), with individuals up to 170 millimetres (6+3⁄4 in) in diameter. The shell is generally pinkish-red in color, with striped variegation to darker shades appearing in many individuals. The adductor muscle itself is large, often 30–40 millimetres (1+1⁄4–1+1⁄2 in) in diameter. Like all scallops, P. magellanicus has photoreceptive eyes along the edge of the pinkish mantle.
51.7°N to 35.3°N; 75°W to 56°W, Labrador to Cape Hatteras, North Carolina
| Species | Phylum | Common Name | Ecosystem | Depth | Habitat | NCBI Taxonomy ID |
|---|---|---|---|---|---|---|
| Placopecten magellanicus | Mollusca | deep-sea scallop | Hydrothermal vent | 0-384 | Dalian in the Liaoning Province of China (38.43 N 120.91 E) | 6577 |
| Genome Assembly | Genome Size | Assembly level | Released year | WGS accession | Submitter | BioProject | BUSCO completeness (%) | Scaffold/Contig N50 (kb) | GC content (%) | Repeat Rate (%) | Gene Number |
|---|---|---|---|---|---|---|---|---|---|---|---|
| - | 1.83Gb | Chromosome | 2023 | - | Dalian Key Laboratory of Genetic Resources for Marine Shellfish, Liaoning Ocean and Fisheries Science Research Institute | PRJNA923123 | 94.10 | 86,713/6,535 | 38.06 | 43.04 | 28,111 |
| Title | Journal | Pubmed ID |
|---|---|---|
| Chromosome-level genome assembly of sea scallop Placopecten magellanicus provides insights into the genetic characteristics and adaptive evolution of large scallops | Genomics | 37977331 |
| Gene ID | Description |
|---|---|
| PMEG.utg000414l.76 | NUCLEAR HORMONE RECEPTOR |
| PMEG.utg000414l.77 | DDB1- AND CUL4-ASSOCIATED FACTOR 11 |
| PMEG.utg000414l.78 | N-ACETYLGLUCOSAMINE-1-PHOSPHODIESTER ALPHA-N-ACETYLGLUCOSAMINIDASE |
| PMEG.utg000414l.79 | ALPHA CATENIN |
| PMEG.utg000414l.80 | SYNTAXIN |
| PMEG.utg000414l.81 | SOX TRANSCRIPTION FACTOR |
| PMEG.utg000414l.82 | CRANIOFACIAL DEVELOPMENT PROTEIN 1 |
| PMEG.utg000414l.83 | UNCHARACTERIZED |
| PMEG.utg000414l.9 | IROQUOIS-CLASS HOMEODOMAIN PROTEIN IRX |
| PMEG.utg000416l.1 | HEPATOCELLULAR CARCINOMA-ASSOCIATED ANTIGEN 66 |
| PMEG.utg000416l.2 | RETICULOCALBIN |
| PMEG.utg000416l.3 | TRANSMEMBRANE 9 SUPERFAMILY PROTEIN |
| PMEG.utg000416l.4 | OVOCHYMASE-RELATED |
| PMEG.utg000416l.5 | VILLIN |
| PMEG.utg000417l.1 | L-COA N-ACYLTRANSFERASE-RELATED |
| PMEG.utg000417l.10 | CHITINASE DOMAIN-CONTAINING PROTEIN 1 FAMILY MEMBER |
| PMEG.utg000417l.11 | PUTATIVE TREBLE-CLEF ZINC-FINGER C2ORF42 FAMILY MEMBER |
| PMEG.utg000417l.12 | ANKYRIN REPEAT AND PROTEIN KINASE DOMAIN-CONTAINING PROTEIN |
| PMEG.utg000417l.13 | OXIDOREDUCTASES |
| PMEG.utg000417l.14 | CILIA- AND FLAGELLA-ASSOCIATED PROTEIN 46 |