obtinenemus

Obtinenemus is a genus of small, freshwater fish belonging to the family Cyprinidae, which includes minnows and carps. The genus is native to the eastern United States, with species found in the Mississippi River basin and its tributaries. Obtinenemus species are typically small, with adults reaching lengths of about 2.5 to 3.5 inches. They have a slender body, a small mouth, and a single dorsal fin with 10-12 rays. The coloration varies among species, ranging from olive-green to brown, with some having darker spots or stripes.

Obtinenemus species are known for their unique reproductive behavior. They are mouthbrooders, meaning the males carry the eggs and fry in their mouths until they are ready to hatch. This behavior is thought to be an adaptation to the fast-flowing, rocky habitats where these fish live. The fry are released into the water once they are fully developed, and the males then move on to find a new female to mate with.

Obtinenemus species are generally considered to be of low conservation concern. However, some populations may be threatened by habitat loss and degradation due to human activities such as dam construction and pollution. Conservation efforts are focused on protecting and restoring the habitats of these fish, as well as monitoring their populations to ensure their long-term survival.