Aside from the nit-picking fact that "optima" is a plural and you use it with a singular indefinite article ("an") ... There is no reason to believe that this

Aside from the nit-picking fact that "optima" is a plural and you use it with a singular indefinite article ("an") ... There is no reason to believe that this is an optimum. (That is, an optimum for its environment, or any extant environment. Since, of course, a very wide range of possible forms are optimal for SOME environment, like the environment with a mad god that kills all life forms that do not exactly match XYZ, but that sort of reasoning is obviously just silly). Anyway, blethering aside, my point here is that if you think existing species are at all likely to be "optimal" in any meaningful sense, you have likely misunderstood evolution.