They belong to the same family, but small scallops and scallops are two types of mollusks that differ in size, shell shape, habitat and even in flavor. In this article, we’ll explore their main differences to help you recognize and choose them safely and with confidence.
Small scallops characteristics
Small scallops are bivalve mollusks from the Pectinidae family, closely related to scallops but generally smaller in size. They feature a fan-shaped shell with distinct radial ridges, giving them a textured and sculpted appearance, they are mostly found in sandy and muddy seabeds of the Mediterranean and the northeastern Atlantic.
Unlike many bivalves that remain buried in sand or attached to rocky surfaces, small scallops can “swim” short distances. They do this by rapidly snapping their shells open and closed, propelling themselves forward to escape predators.
Internally, like other bivalves, they have gills that filter food from the surrounding water. Their diet consists mainly of plankton and small organic particles, which are captured by the cilia on the gills and directed toward the mouth.
In the kitchen, small scallops are prized for their delicate flavor and tender texture. They’re often grilled, gratinated, or used in refined seafood dishes. However, it’s crucial to guarantee that they come from regulated fishing areas and clean, unpolluted waters, as they are sensitive to water quality. This guarantees their safe and healthy consumption.
The differences with scallops
Small scallops and scallops are both bivalve mollusks in the Pectinidae family, but they feature several differences that make them distinguishable in both appearance and culinary use.
Size
SizeOne of the most noticeable differences is size: Scallops can grow up to 15 cm in diameter, while small scallops are – as the name says – smaller, typically ranging from 5 to 10 cm.
Shell
Another important difference is their shell: both mollusks have fan-shaped shells with characteristic radial ribs. However: the small scallops’ shells are thinner and more fragile, with shades of light brown or reddish hues, while scallop’s shells are thicker and sturdier, often white or pinkish in color.
Behavior and habitat
Behaviorally, small scallops are more agile swimmers than scallops, thanks to well-developed muscles that allow them to snap their shells shut forcefully and move through the water.
As for their habitat: both species inhabit sandy or muddy seabeds, but scallops usually live at greater depths, whereas small scallops prefer shallower, coastal waters.
Muscles
MusclesAt last, scallops’ muscle (the edible part) is larger and has a firmer texture. In contrast, small scallops have a smaller muscle with a more delicate flavor.
In short, while small scallops and scallops may look similar at first glance, there are plenty of differences that clearly set them apart. Knowing what these differences are will help you make the most of each mollusk in the kitchen, allowing you to create flavorful, well-balanced dishes that are sure to make mouths water.
