Genetic variation of the land-locked freshwater shrimp Caridina pseudodenticulata (Decapoda: Atyidae: Caridina) in Taiwan.

Caridina pseudodenticulata is a land-locked freshwater shrimp, which is endemic to North and West Taiwan. It is listed as Vulnerable under criteria A1ce in the IUCN Red List. Our study used mitochondrial DNA fragment sequences of the cytochrome oxidase subunit I (COI) gene to examine its genetic structure.