Zygochlamys delicatula
NameZygochlamys delicatula
Scientific NameZygochlamys delicatula
Common NameNew Zealand Scallop
FamilyPectinidae
GenusZygochlamys
Speciesdelicatula
Geographic DistributionEndemic to New Zealand, primarily found around the South Island, Chatham Rise, and Campbell Plateau.
Average Size (mm)Up to 120 mm in height.
Identifying FeaturesCharacterized by its relatively compressed, fan-shaped shell with numerous (around 50-70), fine, and closely spaced radial ribs. The auricles are unequal, and the shell is generally thin but strong.
Dietfilter-feeder
Raritycommon
Author CitationHutton, 1873
Description
A single valve of a bivalve mollusc, commonly known as a scallop. It exhibits a classic fan shape with numerous, fine, and distinct radial ribs extending from the umbo to the shell margin. The shell is uniformly pale yellowish-cream in color, with some sand particles adhering to its surface, indicating a marine or beach environment. Distinct auricles are present at the hinge line.
