In this study, cytogenetic properties of A. escherichii were investigated using standard Giemsa staining, C-banding, and Ag-NOR staining techniques. The karyotype Sakarya bleak, the diploid chromosome number was 2n = 50, consists six pairs metacentric, 12 submetacentric, seven acrocentric autosomes (NF=86). No morphologically distinguishable heteromorphic sex chromosomes detected in karyotype. ...