American philologist George Sherman Lane concurred in a 1970 conference paper : " In my opinion, the name in question probably did refer originally not to the " Salmo salar " at all, but rather to the " Salmo trutta caspius " of the northwest Caucasus region . " This lent support to the Kurgan hypothesis.
42.
There is substantial canopy cover provided by maple sycamore ( " Acer pseudoplatanus " ) and European alder ( " Alnus glutinosa " ), which allows spawning by the resident population of Brown trout and migratory populations of sea trout ( " Salmo trutta " ) and Atlantic salmon ( " Salmo salar ")
43.
While previously considered a distinct subspecies or even species, it is currently not considered to be taxonomically different from other ecological or migratory forms of the brown trout, i . e . the sea trout ( " Salmo trutta " morpha " trutta " ) or the lacustrine brown trout ( " Salmo trutta " morpha " lacustris " ).
44.
While previously considered a distinct subspecies or even species, it is currently not considered to be taxonomically different from other ecological or migratory forms of the brown trout, i . e . the sea trout ( " Salmo trutta " morpha " trutta " ) or the lacustrine brown trout ( " Salmo trutta " morpha " lacustris " ).
45.
Many sea louse species are specific with regard to host genera, for example " L . salmonis " which has high specificity for salmonids, including the widely farmed Atlantic salmon ( " Salmo salar " ) . " Lepeophtheirus salmonis " can parasitize other salmonids to varying degrees, including brown trout ( sea trout : " Salmo trutta " ), Arctic char ( " Salvelinus alpinus " ), and all species of Pacific salmon.
