manikinids

Manikinids are a small family of ray-finned fish within the order Perciformes, commonly known as pygmy gouramis. They are native to Southeast Asia, found in freshwater habitats such as slow-moving rivers, swamps, and rice paddies. These fish are characterized by their small size, typically measuring only a few centimeters in length, and their often brightly colored, intricate patterns.

The most distinctive feature of manikinids is their modified pelvic fins, which are reduced to thin, filamentous rays. These filaments are thought to be sensory in nature, helping the fish detect their surroundings. Manikinids are generally peaceful and can be kept in aquariums, where their vibrant colors and unique morphology are appreciated. However, their delicate nature requires specific water parameters and a well-maintained environment.

Dietarily, manikinids are omnivores, feeding on small invertebrates, algae, and detritus in their natural habitat. In captivity, they readily accept small commercial foods, live, and frozen options. Reproduction in manikinids often involves the male building a nest of plant material, with the female then depositing eggs inside. The male guards the eggs until they hatch. The family is relatively small, with only a few genera and a limited number of species, making them a niche group within the vast diversity of freshwater fish.