Abstract
Dicranota (Rhaphidolabis) exclusa (Walker, 1848) (Pediciidae) and Tipula (Savtshenkia) benesignata Mannheims, 1954 (Tipulidae) inhabit a cold spring habitat in the environs of St. Petersburg. The first species is for the first time recorded for European Russia, the second one, for Leningrad Province. The habitat is briefly characterized and illustrated.