Ref ID : 2022
Colin G. Ogden and Sharon Fairman; Further observations of Pyriform Species of Difflugia (Rhizopodea). Arch.Protistenk. 122:372-381, 1979
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Notes
The shell structure of four species, Difflugia oblonga Ehrenberg, 1838; D. petricola Cash, 1909; D. gigantea Chardez, 1967 and D. sphincta Jung, 1942 is described, and measurements of the first two species are compared.