Hysteroconcha multispinosa
NameHysteroconcha multispinosa
Scientific NameHysteroconcha multispinosa
Common NameMulti-spined Venus clam
FamilyVeneridae
GenusHysteroconcha
Speciesmultispinosa
Geographic DistributionEastern Pacific, ranging from Baja California, Mexico, south to Peru.
Habitatintertidal
Average Size (mm)30
Identifying FeaturesThe most striking identifying feature is the presence of numerous, sharp, hollow spines arranged in concentric rows, particularly dense and prominent on the posterior side of the shell. Strong concentric sculpture is also evident.
Dietfilter-feeder
Raritycommon
Author Citation(Sowerby, 1851)
Description
A bivalve seashell characterized by its robust, ovate to subtrigonal shape and distinctive, numerous, sharp, hollow spines arranged in concentric rows, particularly prominent on the posterior margin. The shell exhibits strong concentric ribs.
