The first species (Homo Republicanus) generally consists of old money. Homo Republicanus are generally very stubborn and angry and shouldn't be interacted with directly. They complain that the working class (they are called working for a reason) need to get off their lazy asses and should get harvard diplomas, afterall the upper class are working hard playing golf and paying their servants. Homo Republicanus believes that the liberals are communist and consider anyone below them in social class to be filthy peasants.
The second species (Nouveau riche Anubis) consists of more new money. Bill Gates would be an example, as well as many other people that have worked hard to become rich. Many people in this group are discriminated against by species such as Homo Republicanus because they aren't inbred and because they "intentionally" weren't born into the Upper Class. Although "new money" generally has more importance than Homo Republicanus because most of them have contributed to society instead of inherit wealth.
"Those liberal commies. Why should the poor people have rights and taxes lower than us?"- An Upper Class Homo-republicanus complaining about people with less money than him
For example, Bill Gates, despite being one of the richest men on the planet, does not really fit in with the traditional American upper crust. As far as politics, the Boston Brahmins, who are the epitome of "upper class," were liberal.