Scorpaenidae is a term used to refer to a family of marine fishes that includes rockfish, lionfish, scorpionfish, and sea robins. These fish are known for their venomous spines and colorful appearance, making them a popular subject for aquarium enthusiasts. There are various synonyms associated with Scorpaenidae, including the Scorpaeniformes order, which refers to the order of bony fish that includes Scorpaenidae family. Some other synonyms that can be used interchangeably with Scorpaenidae include Scorpaeniformes, scorpaenoid, scorpionfish family, and sculpin family. These synonyms help to describe and categorize different species of Scorpaenidae fish.