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rainbow trout (Oncorhynchus mykiss, Salmo gairdneri, Salmo irideus); steelhead (Oncorhynchus mykiss, Salmo gairdneri, Salmo irideus); steelhead trout (Oncorhynchus mykiss, Salmo gairdneri, Salmo irideus) |
trota americana: 4 phrases, 2 sujets |
Ichtyologie | 2 |
Pisciculture pisciculture | 2 |