Ochotona opaca is a rock-dwelling pika from eastern Kazakhstan. Its summer back is gray-brown with an ochre tint, while the underside is sandy white.
The 2018 account describes the summer dorsum as gray-brown with an ochre tint and the underside as sandy white.
The IUCN assessment treats it as rock-dwelling and records it on talus and in open grassland. Some open grassland sites have high densities.
An extinction-risk assessment has not been added yet.