Felipe, The darkest 2 are haitian and they have more latex,thicker skin and less flavor.The other 4 types are all very good with the green one being a named type called grimal.The white fleshed copper at the back,reds and purple fleshed copper x in the middle have different flavors and are equally good.There are quite a few locally available types of good quality not pictured and they include philipine gold,pinks,big purples and greens.There are some tasty types that have mostly pale flesh with a small amount of purple.