Unhealthy catfish. Close-up of a of young catfish that have been infected with Ich,which is caused by the Ichthyophthirius multifiliis protozoan,considered the most prevalent parasite worldwide in ornamental fish,baitfish,and food fish | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Ausmus, Stephen / US Department of Agriculture |
Bildgröße: | 3747 px × 2362 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |