Meanings of black moccasin in English

I saw its black moccasin of a body dart across the sand.

He dressed again in tight Levi's and a bulky brown turtleneck sweater, changed his black moccasin toe oxfords for white hole-in-the-toe tennis sneakers.

But blacks told each other that on his deathbed he had said, No matter what you do, keep your foot on the black moccasin's head.

The principal Mandan chief was Black Cat; White Buffalo Robe Unfolded represented the Annahaways, and the Minnetaree chief was Black Moccasin.