Theba pisana, Tunisia. Theba pisina, an inhabitant of the Mediterranean region, has been introduced into California and South Australia. This species has become a very serious agricultural pest to citrus crops in California and vineyards in Australia.
John B. Burch (photographer; copyright holder), Mollusk Division, Museum of Zoology, University of Michigan-Ann Arbor
This resource may not be downloaded and used without permission of the copyright holder except for educational fair use.