Which of the following is classified under Order Homoptera?

The classification of organisms under Order Homoptera includes those that share specific morphological and lifestyle characteristics, particularly certain types of sap-sucking insects. Aphids are prime examples of this order, as they exhibit features such as soft bodies, the ability to reproduce rapidly, and a lifestyle centered around feeding on plant sap. They can also have complex life cycles with different forms, including winged and wingless variations, which further reflects their adaptability and ecological significance.

In contrast, the other insects listed belong to different orders. Cockroaches fall under Order Blattodea, butterflies are classified in Order Lepidoptera, and grasshoppers are part of Order Orthoptera. Each of these orders has distinct characteristics that separate them from Homoptera, primarily based on their anatomical features, life stages, and ecological roles. Understanding these classifications helps in distinguishing between various insect types and their respective roles in ecosystems, which is crucial for effective Integrated Pest Management strategies.