Cherry Shrimp (Neocaridina davidi) - stock photo

Neocaridina davidi, a freshwater shrimp native to eastern China and northern Taiwan, has been introduced to Japan, Taiwan, and Hawaii and is commonly kept in aquariums. These shrimp exhibit a natural green-brown coloration but come in various hues, including red, yellow, orange, green, blue, violet, and black. Full-grown N. davidi shrimp typically reach about 4 centimeters (1.6 inches) in length. Formerly classified as Neocaridina heteropoda and Neocaridina denticulata sinensis, they are now recognized as Neocaridina davidi based on the oldest published description of the species. Omnivores with a lifespan of 1–2 years, these shrimp contribute to the vibrant diversity of aquatic hobbyist setups.