Tivela zonaria
NameTivela zonaria
Scientific NameTivela zonaria
Common NameZoned Tivela, Banded Tivela
FamilyVeneridae
GenusTivela
Specieszonaria
Geographic DistributionIndo-Pacific region, including areas such as the Philippines, Indonesia, and other parts of Southeast Asia.
Habitatintertidal
Average Size (mm)The shells in the image appear to be around 30-40 mm in length. The species can grow up to 50-70 mm.
Identifying FeaturesThe most distinctive identifying features are the smooth, glossy, trigonal-ovate shell combined with the highly characteristic zigzag or flame-like reddish-brown patterns on a lighter background. The shell is thick and robust.
Dietfilter-feeder
Raritycommon
Author CitationLamarck, 1818
Description
Tivela zonaria is a species of marine bivalve mollusc, commonly known as the Zoned Tivela or Banded Tivela. It is characterized by its smooth, glossy, and robust shell, which exhibits distinctive and intricate color patterns. The shell is typically trigonal-ovate in shape, with a rounded anterior and a somewhat pointed posterior. The surface is smooth, lacking prominent sculpture, and often has a polished appearance. These shells are often found in sandy substrates.
