Cardinal tetra (Paracheirodon axelrodi) at the Dallas World Aquarium.
This fish species is endemic to the Rio Negro River in Brazil, the second-largest tributary of the Amazon.
A young boy, age 9, with his 3rd grade teacher, Lincoln, Nebraska.
Ouachita madtoms (Noturus lachneri) at Conservation Fisheries, a native stream fish breeding center in Knoxville. This is a rare stream fish that has a limited range in Arkansas and is listed as endangered on the IUCN Red List, but it still isn’t listed under the ESA.