Scorpaenid fish are a family of marine fish that is known for their spiny fins and venomous spines. These fish are commonly found in the Pacific and Atlantic oceans, and many of them are considered important food fish. Some synonyms for scorpaenid fish include scorpionfish, rockfish, and lionfish. These fish are often sought after by anglers and chefs because of their delicious meat. However, it is important to handle scorpaenid fish with care, as their sharp spines and venomous nature can pose a danger to humans. Despite their potential dangers, scorpaenid fish are a fascinating and important part of the marine ecosystem.