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Studies on the parasites of the termites / by Charles Atwood Kofoid and Olive Swezy. On streblomastix strix, a polymastigote flagellate with a linear plasmodial phase. On trichomitus termitidis, a polymastigote flagellate with a highly developed neuromotor system. On trichonympha campanula SP. Nov.On leidyopsis sphaerica Gen. Nov., Sp. Nov. Public Domain Mark. Source: Wellcome Collection.