In this article we describe our approach to recognize Colorado beetles 
in digital images. Colorado beetles are one of the main threats 
for potatoes fields. The Colorado beetles recognition is a task 
for artificial vision systems. The main characteristic that was analyzed 
is image texture because of the beetles have very specific yellow-black strips. 
For texture recognition task we applied Random Threshold neural classifier (RTC).
In this article we describe the RTC structure and algorithms. 
We analyze the obtained results.