Blatta orientalis cdc 2

描述：

Description: English: Male and Female Blatta orientalis, taken from the Public Health Image Library (PHIL) of the Center of Desease Control (ID#:5462). Original text to image: These Oriental cockroaches, Blatta orientalis, were photographed during a study of migrant labor camp disease vectors. Date: 1972. Source: Public Health Image Library (PHIL) of the Center of Desease Control (ID#:5462). Author: CDC.