Hey, Mav: That's a lovely word "rupicolous".
rupicolous Ecology. of or relating to an organism that lives among or
grows on rocks. Thus, rupicole.

"rubato" another lovely word for criticising violin playing, for instance.Music with some notes arbitrarily lengthened (or shortened) in performance and, often, others correspondingly changed in length; intentionally and temporarily deviating from a strict tempo