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Family: Succineidae

Common name: Amber snails

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Succinea concordialis
The amber snails are notoriously difficult to identify. DNA analysis is the only reliable identification method for most species. There are several genera that may be encountered: Catinella, Novisuccinea, Oxyloma, and Succinea.
Origin: There are both native and exotic species in Oregon. For example, Succinea concordialis is from the eastern US.
Diet: Algae and decaying plant material in damp environments. They aren’t plant pests, but they can contaminate nursery stock and interfere with shipping.
Behavior: These are amphibious snails. They are always found near wet habitats.
Where in Oregon: Widespread.
Similar exotics to look for: Many similar species.
Dorsal view of garlic snail
Succinea sp., a typical amber snail
Oxychilus shells range from 5 to 17 millimeter
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