Biosteres (Chilotrichia) blandus (Haliday, 1837)
Material collected: Iran, Mazandaran province: Joorband (36°26′17″ N, 52°07′16″ E, 272 m a.s.l.), 9.VI.2011, 1 ♀, leg.: M. Khayrandish.
Distribution in Iran: Kermanshah Province (Farahani et al. 2016) and Mazandaran Province (current study).
General distribution: Eastern and Western Palaearctic (Yu et al. 2016).