Theodoxus (Theodoxus) fluviatilis fluviatilis (LINNAEUS 1758)

Danube, naer Tulln, Austria, 2003 (Photo: W. Fischer)

colour variations of Theodoxus fluviatlis from the Danube (Donauinsel, Vienna), leg: N. Schuller 10/2005, Foto: W. Fischer

 Back to checklist