Kaltakesaklar, O’zbekiston faunasidagi asosiy turlarining hayoti KIRISH ASOSIY QISM------------------------------------------------------------------------2-28 I BOB.Kaltakesaklar kenja turkumi haqida umumiy tushuncha.----------2 1.1.Kaltakesaklarning tashqi tuzilishi.--------------------------------------------8 1.2.Kaltakesaklarning ichki tuzilishi.---------------------------------------------12 II BOB. O’zbekistonda uchraydigan kaltakesaklarning tarqalishi, yashash tarzi va biologiyasi.------------------------------------------------------------------------16 III BOB.Kaltakesaklarning ahamiyatli jihatlari.--------------------------------29 XULOSA------------------------------------------------------------------------------30 ILOVA---------------------------------------------------------------------------------31 FOYDALANILGAN ADABIYOTLAR-----------------------------------------34