Pacific calico scallop
- kingdom: Animalia
- phylum: Mollusca
- class: Bivalvia
- order: Pectinida
- family: Pectinidae
- genus: Argopecten
- species: Argopecten ventricosus
La Libertad
Playas
Guayas
EcuadorLa Paz
Baja California SurPuerto Peñasco
Sonora
MexicoSan Isidro
Lima regionPaita
PiuraTumbes
Tumbes
PeruCarlsbad
Newport Beach
San Diego
San Pedro
California
United States