Mystery Snails Manual

Introduction to Mystery Snails

What Are Mystery Snails? Mystery snails are freshwater aquatic snails belonging to the genus Pomacea, commonly found in home aquariums. They are also known as apple snails, although "apple snail" is a broader term encompassing several species. The term "mystery snail" typically refers to Pomacea bridgesii, a peaceful and hardy species well-suited for freshwater aquariums. They are called "mystery" snails because of the curious and often misunderstood way they lay their eggs-above the waterline, rather than underwater. This unique behavior, combined with their relatively large size, beautiful shell colors, and active personalities, has made them a favorite among aquarists. Mystery snails are known for their usefulness in tanks as natural algae eaters and scavengers. However, they are not aggressive and do not harm healthy aquarium plants, making them ideal tank mates for many freshwater species.

History and Origins Mystery snails are native to South America, particularly the Amazon Basin. Their wild ancestors were found in tropical rivers, lakes, and wetlands. Over time, different species of apple snails were introduced to other regions, some of which became invasive. However, Pomacea bridgesii, the species typically sold as the mystery snail in the aquarium trade, is not considered invasive and is safe for responsible aquarium keeping. Their popularity in the pet trade increased in the mid-to-late 20th century, especially due to their bright colors, low maintenance needs, and compatibility with a wide range of freshwater fish and aquatic plants. Breeders around the world began developing new shell and body color variations, enhancing their appeal to aquarium hobbyists. Species Overview and Color Variations The mystery snail (Pomacea bridgesii) is distinguishable by its rounded shell, long siphon, and prominent operculum (a trapdoor-like structure that allows it to close itself off inside the shell for protection). These snails have gills and a lung, allowing them to breathe both underwater and at the surface. They are known for their climbing behavior, often scaling aquarium glass and decorations. Key Features: Lifespan: Around 1 to 2 years in captivity

Size: Up to 2 inches in diameter

Behavior: Non-aggressive, active during day and night

Diet: Algae, decaying plant matter, and commercial snail food Color Variations Commonly Found in the Hobby: 1. Gold: Bright yellow shell with a light-colored body

2. Blue: Pale shell with a dark blue or black body

3. Ivory (White): Completely white or cream shell and body

4. Purple: Lavender to dark purple shells, often with striped patterns

5. Brown (Wild type): Earth-toned shells resembling wild coloration

6. Jade/Green: Rare variation with a greenish tint to the shell Some mystery snails also exhibit striped or patterned shells, adding further uniqueness. The body (foot) coloration may also vary between albino (light) and wild-type (dark), depending on genetics.