Any autosomal recessive cerebellar ataxia in which the cause of the disease is a mutation in the STUB1 gene. The disease is MONDO_0014339 (autosomal recessive spinocerebellar ataxia 16). Also known as: SCAR16, STUB1 autosomal recessive cerebellar ataxia, autosomal recessive cerebellar ataxia caused by mutation in STUB1, autosomal recessive spinocerebellar ataxia type 16, spinocerebellar ataxia autosomal recessive type 16, spinocerebellar ataxia, autosomal recessive type 16.