Univalve

A univalve is a type of mollusk characterized by a single, usually spirally coiled, shell. This shell serves as both a protective structure and a home for the animal. Univalves typically move using a muscular foot and feed on a variety of substances depending on their species, which include algae, detritus, or sometimes other animals. They are primarily aquatic, inhabiting both saltwater and freshwater environments, and play a vital role in their ecosystems through grazing and contributing to the food web.

Univalve meaning with examples

• The beachcomber excitedly picked up a beautiful, pearly univalve. It was perfectly formed and incredibly smooth to the touch. He knew he could add it to his collection of marine artifacts gathered over many years. He carefully brushed off the sand, admiring its intricate spiral.
• The diver discovered a vibrant ecosystem teeming with life; schools of fish swam around colourful coral, and the seabed was scattered with numerous types of univalve. He noticed some that appeared to be grazing on algae, whilst others were actively preying on smaller organisms.
• The marine biologist examined the preserved specimen of the large, ancient univalve. Its fossilized shell provided valuable insight into the geological history of the region and the evolution of marine life over millions of years.
• Gastropods, a large group of mollusks, includes a vast array of univalve species, each adapted to various environments and niches. Their shells exhibit an immense variety of shapes, colours, and sizes, leading to a fascinating diversity in the univalve category.