The study on the species composition of Coccinellidae family in the study area at the moment before and after of theiaffect of a new road through the study area shown that there is a change according to the downtrend the individual number of all species on 3 crop plants surveyed. Before the road was built with the 4 species of coccinellid were collected on three crop plants, however after the road is used, the authors only collected 9 species. There are 3 species: Harmonia octomaculata, Menochilus sexmaculatus, Propylea japonica (Coccinellidae) have high adaption with the changes of habitat, they appear throughout the year in the study area. 2 species Harmonia octomaculata and Chilocorus circumdatus only occur on maize before road was built, when the road was used, this 2 species disappeared. The individual numbers of 10 spot coccinellid (Harmonia octomaculata) at times before and after obtaining the newly road has the same fluctuation. After the newly road across the study area, the individual numbers of this species begin to appear, increasing from June to July and reaches the peak in July. After that the population has slowly decrease trend. Whereas, in the non affected area, the individual number increasing from May and reaches the top in July. Results of the study on changes in the individual numbers of coccinellid and particularly Harmonia octomaculata species showed while the study area was affected by non cyclical changing factors, as human activities (in the process of urbanization) will affect the species composition, individual numbers of coccinellid at affected area.