Rhopalidae

Rhopalidae is a family of insects in the order Hemiptera, commonly known as scentless plant bugs. They are found worldwide and are characterized by their relatively small to medium size, often drab coloration, and a distinct absence of the strong, often unpleasant odors produced by many other true bugs, particularly stink bugs. Their antennae are typically four-segmented, and their legs are often slender.

These insects are primarily phytophagous, meaning they feed on plants. Their diet can vary, but many species feed on the seeds, fruits, and vegetative parts of a wide range of plants, including herbs, shrubs, and trees. Some species are considered minor pests of agricultural crops, while others play a role in seed dispersal or as food sources for predators. The life cycle of Rhopalidae typically involves incomplete metamorphosis, with eggs hatching into nymphs that resemble smaller, wingless adults and molt several times before reaching maturity.

Distinguishing between different species within the family can sometimes be challenging due to their similar appearances. Research into Rhopalidae often focuses on their ecological roles, host plant associations, and evolutionary relationships within the broader Hemiptera order. Their classification has been subject to revision over time as new data becomes available.