Complex sentence: Its coloration is pale brown to tan brown color dorsally and in some it may consist of dorsal longitudinal streaks or peppering.On the ventral area it is grey or paler than the dorsal color, however in some the coloring might be uniform.
Split into simpler sentences: Its coloration is pale brown to tan brown color dorsally, some may have dorsal longitudinal streaks or peppering. On its ventral area it is grey or paler than the dorsal color, in some the colouring might be uniform.