| Caridina serratirostris | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Crustacea |
| Class: | Malacostraca |
| Order: | Decapoda |
| Family: | Atyidae |
| Genus: | Caridina |
| Species: | C. serratirostris |
| Binomial name | |
| Caridina serratirostris De Man, 1892 |
|
Caridina serratirostris is a species of freshwater shrimp that lives in the Indo-west Pacific region, from Madagascar to Fiji, including northern Queensland.[1] Its common name in the aquarium trade, "ninja shrimp", comes from its ability to quickly change colour and disappear into its surroundings like a ninja.[2] Adults grow to a length of 25–35 millimetres (1.0–1.4 in).[2]