| [species composition and population dynamics of fleas on the small suslik in stable foci of plague on the ergenin ridge]. | the paper presents results of investigations of fleas from citellus pygmaeus obtained during epizootological surveys in 1972-1974 (the ergenin ridge, kalmyk assr). the most high number of the main species of fleas of c. pygmaeus was observed in the first year of epizootic on the background of great abundance of the host (over 30 specimens per 1 hectare). in the following years the decrease in the number of c. pygmaeus was accompanied by the fall in the fleas number. the distribution of different ... | 2010 | 143643 |