Etheostoma nigrum (Johnny Darter) is a species of bony fishes in the family Percidae. They are associated with freshwater habitat. They are native to The Nearctic. They are solitary, diurnal carnivores. Individuals can grow to 7.2 cm. They have sexual reproduction. They have parental care (female provides care and paternal care). They rely on swimming to move around.
EOL has data for 29 attributes, including: