Ampullariidae

Ampullariidae is a family of freshwater snails, commonly known as apple snails or giant freshwater snails. They are a group of large ramshorn snails that belong to the order Cerithioidea. Ampullariidae are characterized by their massive size, ranging from 8 to 25 centimeters in length, and their distinctive rounded or elongated shells that often have a pointed or horn-like protrusion.

These snails are native to the Americas and Africa, and have been extensively introduced to other parts of the world for aquarium trade and food purposes. Some species within the family are known to be highly invasive in certain regions, causing significant ecological damage and affecting local ecosystems.

Ampullariidae are air-breathing, sedentary snails that live in freshwater environments, including lakes, rivers, and ponds. They are primarily herbivorous, feeding on a wide range of plant species, from submerged aquatic vegetation to fruits and vegetation that grow near the water's surface.

There are approximately 100 species within the Ampullariidae family, although some taxonomists group certain species differently. Species within this family vary in terms of shell shape, coloration, and other morphological characteristics.

Due to their large size and availability in the aquarium trade, Ampullariidae have become a popular choice among aquarium enthusiasts. However, their introduction to non-native ecosystems has raised concerns over the potential ecological impact, highlighting the need for careful control and regulation of their trade and release.