Биоразнообразие и структура рыбного населения водоемов байкальской рифтовой зоны

The analysis of biodiversity and fish community structure in reservoirs of the Baikal rift zone was carried out. Lakes and streams of region are inhabited of 79 species and subspecies of Cyclostomata and teleost fish. From these 67 taxons are inhabited Baikal basin (58 directly in Lake Baikal) and 33 in Lena basin.