
Distribution
This land snail occurs in European countries including:⤷ Bulgaria
⤷ Romania
⤷ Czech Republic
⤷ Poland
⤷ Slovakia
⤷ Ukraine
⤷ Canada
⤷ Wayne County, Michigan United States of America Detected in 2002
⤷ and others
This species is already established in the USA, and is considered to represent a potentially serious threat as a pest, an invasive species which could negatively affect agriculture, natural ecosystems, human health or commerce. Therefore it has been suggested that this species be given top national quarantine significance in the USA.
Behavior
The size of the egg is 1.5 mm.References:
Some text fragments are auto parsed from Wikipedia.