blue runner Directory References Images Discover Who Invented the Internet? Poker Hands Ranked Falling Stars: 10 of the Most Famous Endangered Species Why Do Some Cicadas Appear Only Every 17 Years? 7 of the World’s Deadliest Plants Is Cinco de Mayo Mexico's Independence Day? 7 Deadliest Weapons in History Contents blue runner fish Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Caranx crysos Learn about this topic in these articles:characteristics In runnerThe blue runner (Caranx crysos) is a shiny, greenish or bluish fish of the Atlantic. Like others in the family, blue runners have deeply forked tails. They are popular game fish that reach lengths of 60 cm (2 feet).Read More