Plyustchiella is a genus of moths in the family Cossidae. It contains only one species, Plyustchiella gracilis, which is found in south-eastern Uzbekistan and Turkmenistan. The habitat consists of deserts.
The length of the forewings is 9âÂÂ13 mm for males and 13âÂÂ14 mm for females.
The genus is named in honour of Dr. Igor G. Plyustch.