A bird's eye survey of central american planorbid molluscs Leia mais sobre A bird's eye survey of central american planorbid molluscs
Planorbidae, Lymnaeidae and Physidae of Ecuador (Mollusca: Basommatophora) Leia mais sobre Planorbidae, Lymnaeidae and Physidae of Ecuador (Mollusca: Basommatophora)
Planorbidae, Lymnaeidae and Physidae of Argentina (Mollusca: Basommatophora) Leia mais sobre Planorbidae, Lymnaeidae and Physidae of Argentina (Mollusca: Basommatophora)
