From wikipedia:An extremophile is an organism that thrives in and may even require physically or geochemically extreme conditions that are detrimental to the majority of life on Earth.
The article then describes a few specific types. Acidophile, alkaliphile, and thermophile for example. For some reason the following classes are missing.
Minorophile: An organism that thrives in and even acts to generate a cosmopolitan, multicultural, multiracial, "majority minority" environment. Their mating call is "Diversity is our greatest strength." Obsessed with eradicating white bread and plain vanilla.
Fiscalophile: An organism capable of concocting devious methods of creating wealth. Typically the riches are derived from thin air, by borrowing from future generations, or by harnessing the power of the state to extract it from other organisms - often using a combination of these techniques. Usually found near large concentrations of money acquired under mysterious circumstances.
Gulagophile: An organism capable of silencing, banishing, imprisoning, torturing, or killing other organisms while claiming that it favors high ideals such as liberty, equality, and/or fraternity. A ruthless competitor, resistant to all forms of shame or decency.
Obscurophile: An organism that clouds the thinking of other organisms. Expert in both logic and fallacy these organisms most commonly gather whenever and wherever discussion concerns the traits of and differences between organisms.
Polyextremophile organisms fall in two or more categories, which means they thrive that much better in conditions detrimental to the majority of other organisms.
From wikipedia:
