
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.utg000232l.1 | RBR FAMILY RING FINGER AND IBR DOMAIN-CONTAINING |
| PMEG.utg000232l.2 | GUANYL-NUCLEOTIDE EXCHANGE FACTOR |
| PMEG.utg000232l.3 | NUMOD3 MOTIF FAMILY PROTEIN, EXPRESSED |
| PMEG.utg000232l.4 | RHO FAMILY GTPASE |
| PMEG.utg000232l.5 | N-ACYL-PHOSPHATIDYLETHANOLAMINE-HYDROLYZING PHOSPHOLIPASE D |
| PMEG.utg000232l.6 | N-ACYL-PHOSPHATIDYLETHANOLAMINE-HYDROLYZING PHOSPHOLIPASE D |
| PMEG.utg000232l.7 | N-ACYL-PHOSPHATIDYLETHANOLAMINE-HYDROLYZING PHOSPHOLIPASE D |
| PMEG.utg000232l.8 | - |
| PMEG.utg000232l.9 | DNA POLYMERASE I |
| PMEG.utg000233l.1 | UNCHARACTERIZED |
| PMEG.utg000233l.2 | BARDET-BIEDL SYNDROME PROTEIN 5 |
| PMEG.utg000233l.3 | ATP-DEPENDENT RNA HELICASE DBP3 |
| PMEG.utg000233l.4 | THYMIDYLATE KINASE |
| PMEG.utg000233l.5 | SPHINGOSINE-1-PHOSPHATE PHOSPHOHYDROLASE |
| PMEG.utg000233l.6 | - |
| PMEG.utg000233l.7 | BETA LACTAMASE DOMAIN |
| PMEG.utg000235l.1 | GLR0591 PROTEIN |
| PMEG.utg000235l.2 | PR DOMAIN ZINC FINGER PROTEIN |
| PMEG.utg000235l.3 | BASIC LEUCINE ZIPPER NUCLEAR FACTOR 1 BLZF1 PROTEIN |
| PMEG.utg000235l.4 | NUCLEOSIDE DIPHOSPHATE KINASE 7 |