fridericimuelleri (Forel ^HNS 1886a).

Alto Paraná, Amambay, Canindeyú, Itapúa, Ñeembucú (ALWC, BMNH, INBP, LACM, MHNG). Literature records: Alto Paraná, Amambay, Ñeembucú (Bolton 2000).