Haplorrhine, also known as dry-nosed primates, refers to a suborder of primates characterized by their lack of a moist, bare rhinarium. The suborder includes tarsiers, monkeys, and apes. The antonyms for haplorrhine would be the suborder of primates called strepsirrhines, which are characterized by their moist, bare rhinarium, and include lemurs, lorises, and galagos. Strepsirrhines differ from haplorrhines in many ways, including their dental and cranial morphology, behavior, and ecology. However, both suborders are important in the study of primate evolution and biodiversity, and serve as important models for understanding aspects of human biology and behavior.