Nilus esimoni is a small insect belonging to the order Hemiptera and the family Miridae. It is commonly known as the Esimon's bug. This insect is characterized by its elongated body, measuring around 5-6 mm in length, and its distinctive coloration, with a combination of green and brown shades. Nilus esimoni is found in various habitats, including grasslands and agricultural fields, where it feeds on plant sap using its piercing-sucking mouthparts.