FLEAS  (SIPHONAPTERA)

Geographical Cover of the Earth
 Land
  South Polar Region
   Antarctic Region
    Subantarctic Islands (part of the world)
      Subantarctic Islands (physical country)
       Subantarctic Islands of Indian Ocean
        Islands of the Kerguelen Ridge
         Islands of the Kerguelen Ridge (northern group)
         = Kerguelen Islands
            Kerguelen Island
    ....................................................
  Eastern Hemisphere
   Eurasia
     Eastern and Southern Siberia
      Baikal Mountain Country
       Baikalian Midmountain Region
        Baikalia
         Baikalia (north-western part)
         = Western Baikalia (northern part)
         = Cisbaikalia (northern part)
         = Predbaikal'ye (northern part)
            Baikal Mountains
               Cherskogo Mountain Ridge
     ...............................................
         Baikalia (south-western part)
         = Cisbaikalia (southern part)
         = Predbaikal'ye (southern part)
            Primorski Range
               Trekhgolovyi Golets Mount