Competitive interactions between species of freshwater snails. I. Laboratory studies: Ib. Comparative studies of the dispersal and the vagility capabilities of Biomphalaria glabrat...

by Frederico S. Barbosa, D. P. Pereira da Costa, F. Arruda
Published 1984-06-01

New field observations on the competitive displacement between two species of planorbid snails inhabiting Northeastern Brasil

by F. S. Barbosa, D. P. Pereira da Costa, F. Arruda
Published 1981-12-01

Competitive interactions between species of fresh-water snails: I. Laboratory. IC. Comparative survival of Biomphalaria glabrata and B. Straminea kept out of water

by Fredterico Simões Barbosa, D. P. Pereira da Costa, Francisco Arruda
Published 1985-06-01