Keywords: Theodoxus transversalis.jpg Photo of Theodoxus transversalis Scale in mm Austria Donau near Kuchelau near Wien http //www animalbase uni-goettingen de/zooweb/servlet/AnimalBase/home/picture id 2140 Accessed 01-January-2008 Photo taken in November 2006 http //www animalbase uni-goettingen de/zooweb/servlet/AnimalBase/home/collaborator id 7 Francisco Welter Schultes public domain http //www animalbase uni-goettingen de/zooweb/servlet/AnimalBase/home/collaborator id 7 Francisco Welter Schultes Theodoxus transversalis Images from AnimalBase |