Neocaridina is a genus of atyid shrimp, containing the following species：
- Neocaridina anhuiensis (Liang, Zhu & Xiong, 1984)
- Neocaridina bamana (Liang, 2004)
- Neocaridina brevidactyla (Liang, Chen & W.-X. Li, 2005)
- Neocaridina curvifrons (Liang, 1979)
- Neocaridina denticulata (De Haan, 1844)
- Neocaridina euspinosa (Cai, 1996)
- Neocaridina fukiensis (Liang & Yan, 1977)
- Neocaridina gracilipoda (Liang, 2004)
- Neocaridina davidi (Bouvier, 1904) (previously Neocaridina heteropoda (Klotz & Karge, 2013))
- Neocaridina hofendopoda (Shen, 1948)
- Neocaridina homospina
- Neocaridina iriomotensis (Naruse, Shokita & Cai, 2006)
- Neocaridina ishigakiensis (Fujino & Shokita, 1975)
- Neocaridina ketagalan (Shih & Cai, 2007)
- Neocaridina keunbaei (H. S. Kim, 1976)
- Neocaridina linfenensis (Cai, 1996)
- Neocaridina longipoda (Cai, 1995)
- Neocaridina palmata=Neocaridina cf. zhangjiajiensis(Shen, 1948)
- Neocaridina saccam (Shih & Cai, 2007)
- Neocaridina spinosa (Liang, 1964)
- Neocaridina xiapuensis (Zheng, 2002)
- Neocaridina zhangjiajiensis (Cai, 1996)
- Neocaridina zhoushanensis (Cai, 1996)
Neocaridina davidi is a freshwater shrimp originating from eastern China and introduced in Taiwan, Japan, and Hawaii, which is commonly kept in aquaria. The natural coloration of the shrimp is green-brown. There are a wide range of colors such as red, yellow, orange, green, blue, violet, black, etc., however, the red morph is more frequently sold. The density of coloration on adult shrimp, dependent on breeding, determines their sale price and “quality” (grading). This “quality” is purely aesthetic, as the size, behavior and other characteristics of the animal is more or less equal across varieties. Full-grown shrimp reach about 4 centimetres (1.6 in) long. They prefer clean water, with a pH of 6.5-8, and a temperature of 14–29 °C (57–84 °F) They are most comfortable at 22 °C (72 °F). N. davidi shrimp are omnivores that may live 1–2 years. These shrimp have previously been classified as Neocaridina heteropodaand Neocaridina denticulata sinensis, however are now known as Neocaridina davidi which is based on the oldest known published description of the species.
