grylloblattid
[ gril-oh-blat-id ]
/ ˌgrɪl oʊˈblæt ɪd /
noun
a primitive insect of the order Grylloblattidea, having a soft, unpigmented wingless body with long antennae and no eyes, living under stones in moderately high mountains of the western U.S., Japan, and the U.S.S.R.