File:Huso Hausen Fish 001.jpg

Summary
Description: Huso huso Date: 1858 Source: Die Süsswasserfische der üstreichischen Monarchie mit rücksicht auf die angrüÞnzenden lüÞnder Jakob Heckel & Rudolf Kner. This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise.