There are over 115 species in 7 genera known from all zoogeographic regions. Biogeographic realms correspond to the floristic kingdoms of botany or zoogeographic regions of zoology. Animals were displayed in naturalized environments and grouped according to their zoogeographic region. The territory of Kazakhstan consists of 22 zoogeographic sites. These zoogeographic regions are still in use. The rank corresponds more or less to the floristic kingdoms and zoogeographic regions. Around 75% of genera in the family are endemic to a single zoogeographic region. Around 60% of genera in the family are endemic to a single zoogeographic region. The original design of the aquarium was zoogeographic. His research concerned taxonomy, anatomy, zoogeographic distribution and ecology of the fauna investigated. Shoshone Falls is a major zoogeographic barrier, and different species occur above and below it. The country is bounded by many zoogeographic regions bordering Tibet, Afghano-Turkistan, Siberia, and the North-Chinese-Manchurian.