What is dictyophorus spumans?

Dictyophorus spumans is a species of the family Pyrgomorphidae, commonly known as the foam grasshopper or “cuckoo spit” grasshopper. It is found in many countries in Africa, including Angola, Kenya, South Africa, Namibia, Zimbabwe, and Mozambique.

The foam grasshopper gets its name from its habit of producing a bubble of froth around its body, which it uses as a protective shield against predators and to regulate its body temperature. The froth is produced by the grasshopper excreting a liquid that mixes with air as it is pumped into the froth by the insect's abdomen.

The foam grasshopper is a herbivorous insect that feeds on several plant species, including Eragrostis curvula, Digitaria sanguinalis, and Cynodon dactylon. It has a distinct appearance, with a greenish-yellow body and red eyes. Its wings are relatively short, and it does not fly.

Foam grasshoppers are not considered pests as they do not cause significant damage to crops or vegetation. Their frothy protective bubbles and unique appearance make them a fascinating insect to observe in their natural habitat.