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The basic colouration of the stocky body is dark-brown. The large protruding eyes are round and reddish-brown to red. The pronotum is hairy, arched up and pulled back in a long, wave-shaped extension above the wings, with two sharp, ear-shaped lateral protrusions (hence the Latin name cornutus, meaning "horned"). The legs are very short.
Treehoppers have pointy, tube-shaped mouthparts that they use to pierce plant stems and feed upon sap. The young can frequently be found on herbaceous shrubs and grasses, while the adults more often frequent hardwood tree species. Excess sap becomes concentrated as honeydew, which often attracts ants.
The Brazilian treehopper (Bocydium globulare) is a species of insect [1] belonging to the treehopper family (Membracidae). [2] It has unusual appendages on its thorax. While Bocydium can be found throughout the world, they are most prevalent in Africa, North and South America, Asia and Australia. [3]
Gargara is a large genus of tree-hoppers, typical of the tribe Gargarini, erected by Charles Jean-Baptiste Amyot and Jean Guillaume Audinet-Serville in 1843. [1] There are widespread species records from Africa, Europe, Asia and Australia.
These minute insects, colloquially known as hoppers, are plant feeders that suck plant sap from grass, shrubs, or trees. Their hind legs are modified for jumping, and are covered with hairs that facilitate the spreading of a secretion over their bodies that acts as a water repellent and carrier of pheromones . [ 1 ]
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Whereas most insects that feed on sap feed on the nutrient-rich fluid from the phloem, Cercopidae utilize the much more dilute sap flowing upward from the roots via the xylem. The large amount of excess water that must be excreted and the evolution of special breathing tubes allow the young spittlebug nymphs to grow in the relatively protective ...
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