Smirnov N.N. 2005. First record of Pleuroxus pigroides (Lilljeborg, 1901) in Russia // Arthropoda Selecta. Vol.13 (for 2004). No.3: 109–112 [in English].
A.N. Severtsov Institute of Ecology and Evolution, Leninskii prospect 33, Moscow 119071 Russia.
ABSTRACT. A second locality of Pleuroxus pigroides (Lilljeborg, 1901), initially described from southern Sweden, has been found in Lake Glubokoe, Moscow region, Russia.
KEY WORDS: Cladocera, Chydoridae, distribution.