出血溃疡，体表，锦鲤
Deep hemorrhagic ulcer typical of infection with Aeromonas salmonicida along the lateral body wall of a koi.
Courtesy of Dr. Ruth Francis-Floyd.
在这些主题中
Deep hemorrhagic ulcer typical of infection with Aeromonas salmonicida along the lateral body wall of a koi.
Courtesy of Dr. Ruth Francis-Floyd.
