Planorbella duryi
Planorbella duryi, common name the Seminole rams-horn, is a species of air-breathing freshwater snail, a pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails. Description. In the wild they are brown. In captivity they have been bred to come in many colours. These colours are: Distribution. This species of snail is endemic to Florida, United States. It has been introduced to Hawaii and lives in the wild there. It is an introduced species in various European islands and countries including: Habitat. They are found in most freshwater habitats including streams and ponds. Conservation  status. This species is listed by natureserve as G5. Diet. They eat dead or decaying plants or fish, and algae. Breeding. They are hermaphrodites. They lay eggs and are very fast breeders. Human use. They are a very common aquarium snail. Eggs can get into aquariums on plants. Some people consider them pests due to their ability to breed very fast and overpopulate. Other people value them as part of their clean up crew.