Biguetiella is a genus in the phylum Apicomplexa. The type species of this genus is Biguetiella minuta.
The genus was described by Landau et al. in 1984.
Biguetiella has small intra-hepatocytic schizonts (< 15 micrometres).
The only known host of these parasites is the intermediate roundleaf bat (Hipposideros larvatus).
These parasites are found in Thailand.