Maryland Darter – Rare, Beautiful & Fascinating: 100 Years @FloridaMuseum https://www.floridamuseum.ufl.edu/100-years/object/maryland-darter/
Biologists discovered the Maryland Darter in 1912 in a creek in Maryland, and the reclusive fish wasn’t seen again until being found in a different creek in the 1960s. Infrequent sightings of the fish continued until it was last seen in 1988. Summary Maryland Darter (Etheostoma sellare) From Ha
It fed on snails and aquatic insects and probably spawned in the spring of the year