Share 'Who Names and Classifies Cocoa Beans?'

I am at a loss to understand the rational and legitimacy of the creation of special names for cacau beans. I frequently see the use of Arriba, Porcelana, Chuao, Cuyagua, Dom Homero, etc. Although I am in the business of producing cacau beans I am struggling to understand which of the three types of cacau are being referenced. Is there someone out there able to provide a chart or document that ide…