Tivela fulminata
NameTivela fulminata
Scientific NameTivela fulminata
Common NameLightning Tivela
FamilyVeneridae
GenusTivela
Speciesfulminata
Geographic DistributionWestern Atlantic Ocean, including the southeastern United States (Florida), Caribbean Sea, and extending south to Brazil.
Habitatsubtidal
Average Size (mm)Typically ranges from 50 to 100 mm in length.
Identifying FeaturesThe primary identifying feature is the unique zigzag or lightning-like color pattern on a smooth, glossy, trigonal-ovate shell. Other features include its thick shell, prominent umbo, and equilateral shape.
Dietfilter-feeder
Raritycommon
Author CitationPhilippi, 1849
Description
Tivela fulminata is a species of marine bivalve mollusc belonging to the family Veneridae, commonly known as Venus clams. Its shell is thick, smooth, and glossy, typically exhibiting a trigonal-ovate shape with a prominent umbo. The most distinctive feature is its striking color pattern, which consists of irregular, often zigzag or lightning-like markings of orange-brown or reddish-brown over a creamy white to pale yellow background. These patterns are particularly concentrated near the umbo and radiate outwards. It is a filter feeder, inhabiting sandy substrates in shallow to moderate subtidal waters.
