New Zealand fan scallop
NameNew Zealand fan scallop
Scientific NameTalochlamys gemmulata
Common NameNew Zealand fan scallop
FamilyPectinidae
GenusTalochlamys
Speciesgemmulata
Geographic DistributionEndemic to New Zealand waters.
Habitatsubtidal
Average Size (mm)60
Identifying FeaturesFan-shaped shell with numerous strong radial ribs, often bearing small, bead-like nodules (gemmules). Unequal auricles. Highly variable but often vibrant coloration. The presence of epibionts on the shell is also a common observation for this species in its natural habitat.
Dietfilter-feeder
Raritycommon
Author Citation(Reeve, 1853)
Description
A small to medium-sized bivalve mollusc, commonly known as the New Zealand fan scallop. The shell is fan-shaped with prominent radial ribs, often adorned with small nodules or scales. The coloration is highly variable, typically mottled with shades of red, purple, pink, brown, yellow, and white. The specimen in the image shows a reddish-purple and white pattern, partially covered by marine growth. It possesses distinct, unequal auricles, characteristic of scallops.
