Buenos Aires tetra Directory References Discover The Lost Colony of Roanoke 10 Best Hockey Players of All Time Why Is Pluto No Longer a Planet? What Was the Super Bowl’s First Blockbuster Commercial? Attack on Pearl Harbor Timeline 6 of the World’s Deadliest Natural Disasters Periods of American Literature Contents Buenos Aires tetra fish Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Hemigrammus caudovittatus Learn about this topic in these articles:description In tetraThe Buenos Aires tetra (Hemigrammus caudovittatus) grows to 9 cm; it has reddish fins and a dark, lengthwise stripe on each side that widens to a diamond-shaped spot on each side of the tail root.Read More