Template:Bellay et al., 2009
- Bellay, S.; Takemoto, R.M.; Yamada, F.H.; Pavanelli, G.C. 2009: Two new species of Sciadicleithrum (Monogenea: Dactylogyridae), gill parasites of Geophagus proximus (Castelnau) (Teleostei: Cichlidae), from the upper Paraná River floodplain, Brazil. Zootaxa 2081: 57–66. Abstract & excerpt