A new caddisflies species Nyctiophylax ispokonvekov sp. nov. and Plectrocnemia stremglav sp. nov. (Polycentropodidae) are described and illustrated from Rovno amber (Priabonian). Now the family Polycentropodidae is represented by 27 named species among 48 named species of caddisflies known from Rovno amber; 75% of Rovno amber species are endemic.