Pterophyllum is a genus of freshwater fish from the cichlid family, often referred to as "angel fish." Synonyms for the word "pterophyllum" include "angel fish," "freshwater angelfish," "Pterophyllum scalare," and "scalare." These majestic fish are known for their striking appearance, with long, flowing fins and graceful movements. Pterophyllum can be kept in aquariums, but they require specific water conditions and plenty of space to swim. They are also a popular choice for aquascaping, where people create unique underwater landscapes with plants and ornaments. Whether you call them Pterophyllum or angel fish, these creatures are a beautiful addition to any aquatic environment.