Tenuiphantes perseus (van Helsdingen, 1977)

Material. IRAN: Razavi Khorasan Prov.: 3♀ 2juv. (ZMUT), Bazangan Vil ., Bazangan Cave, 36°18'N 60°227'E, 28.05.2022 (M. Mehrafrooz Mayvan) .

Records in Iran. Ardabil, East Azerbaijan, Gilan, Golestan, Lorestan, Mazandaran, Qazvin, Tehran. New record for Razavi Khorasan (the easternmost record).

Distribution. Caucasus, Iran.