I read from ecotoxicology to -ectomy.

I think fans of this show are an ecotype from the rest of the human species. I'm not of the science of that, but I'm sure it's true. 

https://en.wikipedia.org/wiki/Ecotype

I'm just going to use "ectoderm" to describe all of these things: "Generally speaking, the ectoderm differentiates to form epithelial and neural tissues (spinal cord, peripheral nerves and brain). This includes the skin, linings of the mouth, anus, nostrils, sweat glands, hair and nails,[3] and tooth enamel."

https://en.wikipedia.org/wiki/Ectoderm

Somatotypes (which incl ...