The Family Lygaeidae is also known as seed bugs, chinch bugs, and milkweed bugs. These insects belong to the order Hemiptera and are characterized by their flattened, oval-shaped body and piercing-sucking mouthparts. Seed bugs are typically brown or black in color with various patterns. They are commonly found in agricultural fields, gardens, and forests where they feed on plant sap and seeds. Milkweed bugs, in particular, are often found on milkweed plants. Although they may appear harmless, seed bugs can be agricultural pests, causing damage to crops and plants. Understanding the various synonyms for the Family Lygaeidae can help in identifying and managing these insects.