Specimens of two species lernaeopodid copepods, Salmincola edwardsii (Olsson, 1869) and markewitschi Shedko Shedko, 2002, were collected from chars (Salvelinus spp.) reared in exhibition tanks the Sapporo Salmon Museum, Hokkaido, Japan. Descriptions these copepods are provided using specimens. In 1988, adult females S. found on gills southern Asian Dolly Varden, Salvelinus malma krascheninnikov...

Fish are significant predators of amphibian larvae in streams and can detect these through both visual olfactory cues. The ability to effectively recognize cues may depend on the evolutionary history predator prey such that recently introduced not be recognized as readily those have consistently coexisted with species. As such, relatively recent introduction rainbow trout (Oncorhynchus mykiss) ...