Do Mermaids Eat Fish?

Pocast is brought to you by hot dog bon butts, the sphere of fire on the international space station and python eggs. Let's get back to questions from our listeners. This one comes from lora: Would a mermaid feel cannibalistic eating a fish? Do you think that a mermaid considers shell fish such as clamps and mussels, to be part of her own species or distinguishes these as edible food sources without guilt? Is it cannibalism if you eat a different species of humans? Because neanderthals and homosapians did coexist, would it have been cannibalism to eat them?