Astacology is the study of crayfish. There are numerous synonyms for this term, including crayfishology, crawdadology, crawfishology, and freshwater lobsterology. Each term refers to the study of crustaceans that are typically found in freshwater bodies of water. Researchers interested in these creatures may explore their anatomy, behavior, reproduction, and distribution. Astacology is essential for understanding these creatures' ecological roles in aquatic ecosystems, as well as for developing conservation strategies to protect and preserve them. Whether called crayfishology, crawdadology, or another variation, the study of astacology is a critical component of aquatic science.