Description:
Chocolate brown with subtle cream stripes low on the body. Subtle
darker stripes also appear in along the back. Belly is cream
with a row of dark spots down the center..
Habitat:
Shaded edges of streams and lakes. Grassy fields and prairies,
in our areas is most abundant in grassy wet area
Size:
46-71 cm (18-28 in).
Diet:
Crayfish.
Natural
History: Named for James Duncan Graham, an engineer with
the U.S. and Mexican Boundary Survey in the 1850s.
Similar
species: