<i>Paratrichocladius fontinalis</i> sp.n. (Diptera, Chironomidae, Orthocladiinae) from springs of Amur River basin (Russian Far East)
A new chironomid species Paratrichocladius fontinalis sp.n. from springs of Amur River basin (Jewish Autonomous Region, Bidzhan River basin) is described and illustrated by adult male, pupa and larva of fourth instar. Taxonomy of the genus Paratrichocladius Santos Abreu is discussed.