The taxonomic term Bivalvia was first used by Linnaeus in the 10th edition of his Systema Naturae in 1758 to refer to animals having shells composed of two valves. More recently, the class was known as Pelecypoda, meaning "axe-foot" (based on the shape of the foot of the animal when extended). The name "bivalve" is derived from the Latin bis, meaning "two", and valvae, meaning "leaves of … WebBivalves: Phylum Mollusca, Class Bivalvia. Clams, mussels, oysters, and scallops are members to the class Bivalvia (or Pelecypodia). Bivalves have two shells, connected by a flexible ligament, which encase and shield the soft vulnerable parts of the creature. All 15,000 known species of bivalves are aquatic in nature, with close to 80% being ...
Bivalves - British Geological Survey
WebBivalvia Phylum Mollusca Kingdom Animalia; Size Range 5 cm; Toggle Caption. Common Pipi, Plebidonax deltoides. Image: Dr Isobel Bennett ... Bivalve Pulvinitidae. Reaper Cuttlefish. Southern Blue-lined Octopus. Violet Snail. Hedley’s Cuttlefish. Blacklip Abalone. Sydney Rock Whelk. Spongetip Octopus. http://www.jiwaji.edu/pdf/ecourse/earth_sci/VM_pelecypods.pdf phi chart statistics
Phylum Mollusca manoa.hawaii.edu/ExploringOurFluidEarth
WebPHYLUM MOLLUSCA The molluscs rival the arthropods in their diversity of body forms and sizes, as well as their ecological success. The phylum also provides some of the most familiar animals, such as ... Name: Bivalvia means "two" (bi) + "shells" (valvia). Chief characteristics: Skeleton consists of two calcareous valves connected by a hinge. WebClass Bivalvia are molluscs with hinged two-part shells (Fig. 3.51 C). Examples include clams, oysters, mussels, and scallops. Class Cephalopoda are molluscs with large heads, large eyes, and grasping tentacles (Fig. 3.51 D). … WebThe class: Bivalvia meaning “two valves or shells” are classified under the Kingdom: Animalia and Phylum: Mollusca. The group includes modern and fossil members of the groups commonly called pectin, lima, oysters, mussels, and clams. phichai