Semipallium aktinos
NameSemipallium aktinos
Scientific NameSemipallium aktinos
FamilyPectinidae
GenusSemipallium
Speciesaktinos
Geographic DistributionIndo-Pacific region, including areas such as Queensland, Australia, and the Philippines.
Average Size (mm)30
Identifying FeaturesStrong, well-defined radial ribs that extend from the umbo to the shell margin, giving it a corrugated appearance. The fan-shaped shell with unequal auricles and its characteristic coloration are key identifying traits.
Dietfilter-feeder
Raritycommon
Author CitationIredale, 1939
Description
A bivalve mollusk shell, commonly known as a scallop, characterized by its fan-like shape and prominent radial ribs. The shell in the image displays a reddish-pink coloration with lighter streaks, indicative of its natural patterns. It is found on a sandy substrate, typical of its marine habitat.
