tiger stripes; brindle; brindled coloring
white spot; bright spot; facula; vitiligo; leukoderma
leopard (horse coat pattern)
water spot (e.g. dried on a dish after washing)
spotted hyena (Crocuta crocuta); laughing hyena
buchi salamander (Hynobius naevius)
spotted hyena (Crocuta crocuta); laughing hyena