The image shows four different types of cockroaches displayed on a white surface. On the top left, there is a black cockroach with a yellow stripe on its body and two antennae on its head. Next to it, there are two other cockroach species, one with a brown body and the other with a black body. In the center of the image, there appears to be a small black insect, possibly a cockroach, with a small white tag attached to its body. The tag has Chinese characters and a QR code on it. The background is plain white.