..."recognized by the black coloration on the vertex in the form of spots, bars, and bands, which in some cases extend down along the eyes on the face, and by numerous heavy black arcs or bars on the face." (2)
Contributed by tom murray on 11 May, 2005 - 10:03pm Additional contributions by v belov, Marci Hess Last updated 24 September, 2017 - 4:31pm
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