👉 Hystrichopsylloidea is a group of animals that include hystric and spiny plants, which are often referred to as "spines" or "stalks." These plants have a characteristic hard shell that can be used for protection. This group includes many species such as the hystriches (a group of plants with spines) and the spiny plants like the spines of the horticultural hystric family, which are known for their elongated leaves
