-
Arctic Grayling. Thymallus signifer
-
Thymallus vulgaris -- Temolo.
-
Alaska Grayling, Thymallus signifer Richardson. Nulato, Alaska.
-
Alaska Grayling. Thymallus signifer, Richardson
-
Thymallus vulgaris (Nilsson).
-
Michigan Grayling, Thymallus tricolor Cope. Au Sable River, Mich..
-
Grayling (Thymallus signifer, var. ontariensis).
-
Thymallus signifer. Young
-
Alaska Grayling (Thymallus signifer).
-
Thymallus Signifer.
-
Alaska Grayling, Thymallus signifer Richardson, Nulato, Alasko.