Fredius beccarii (Coifmann, 1939)

Fredius beccarii – Magalhães & Pereira 2007: tab. 2, Guyana. — Magalhães et al. 2009: 41, Guyana [INPA 1542, Guyana, Melville, Rupununi River, 1913].

Distribution/Habitat

WA (Guiana Shield); freshwater.