Fundulidae

Diamond killifish

Fundulus xenicus

Six Centimeters Fundulid Fish of the Atlantic Ocean

• Tropical
• Regional distribution
• Atlantic Ocean
• North America
• Small
• Tropical fish

The diamond killifish (Fundulus xenicus) is a species of North American killifish found in salt marshes, hypersaline flats and mangrove along the Gulf Coast of the United States. This species grows to a length of 6 cm (2.4 in). It is found in the aquarium trade.