Grévy's zebra
The Grévy's zebra is the largest of all wild equines. It is from head to tail with a tail, and stands high at the withers. These zebras weigh . Grévy's zebra differs from the other two zebras in its more primitive characteristics. It is particularly mule-like in appearance; the head is large, long, and narrow with elongated nostril openings; the ears are very large, rounded, and conical and the neck is short but thick. The zebra's muzzle is ash-grey to black in colour with the lips having whiskers. The mane is tall and erect; juveniles have a mane that extends to the length of the back and shortens as they reach adulthood.
Felimare zebra
"Felimare zebra" is a rather large nudibranch and can reach a total length of at least . It has a black body with longitudinal orange lines running along the body and dorsum. Its mantle edge is usually white, sometimes dotted with black spots. The gills are a translucent colour outlined in black, and the rhinophores are completely black. There is some colour variation in this species. Its similarity to "Felimare picta" was explored in an investigation into the close relationship of "Felimare picta", "Felimare bayeri", "Felimare tema", "Felimare lajensis" and "Felimare zebra".