Homoptera

noun plural

Ho·​mop·​tera hō-ˈmäp-tə-rə 

: a large suborder of Hemiptera or sometimes a separate order of insects comprising the cicadas, lantern flies, leafhoppers, spittlebugs, treehoppers, aphids, psyllas, whiteflies, and scale insects which have a small prothorax and sucking mouthparts consisting of a jointed beak and which undergo incomplete metamorphosis compare heteroptera

homopteran

-rən 

noun or adjective

homopterous

-rəs 

adjective