In this paper, three species of the shore fly genus Parydra Stenhammar newly reported from Korea are treated: Parydra (Chaetoapnaea) albipulvis Miyagi, P.(Chaetoapnaea) quadripunctata (Meigen) and P. (Parydra) aquila (Fallen). Key to Korean species and diagnoses are given. Photographs on external features and illustrations of male and female genitalic structures are also provided.