Elpys

Elpys is a genus of freshwater fish belonging to the family Cyprinidae, commonly known as minnows and carps. The genus is characterized by its small size, elongated body, and forked tail fin. Elpys species are native to East Asia, found in rivers and streams across parts of China, Korea, and Japan. They typically inhabit clear, flowing waters with rocky or sandy substrates, often near vegetation.

These fish are omnivorous, feeding on a diet that includes algae, small invertebrates, and insect larvae. Elpys are generally small, with most species reaching a maximum length of around 10 centimeters. Their coloration can vary depending on the species and environment, but often includes silvery or olive-green bodies with darker markings. They are not commercially significant but can be found in the aquarium trade, appreciated for their delicate appearance and peaceful nature. Conservation status for Elpys species varies, with some facing threats due to habitat degradation and pollution, while others are more widespread. Further research is ongoing to better understand the diversity and ecological roles of this genus within its native aquatic ecosystems.