New species and records of Beckidia Sæther (Diptera: Chironomidae) from the Russian Far East

Zorina O.V.

Zootaxa 2006; 1151: 47–53

Two new species of Beckidia S?ther, B. biraensis and B. connexa, are described and figured as males, and the generic diagnosis is emended. B. tethys (Townes) is redescribed on the basis of morphology of the adult males and recorded for the first time from the Russia. A key to the males of Beckidia of the Holarctic Region is given.