Marvels of pond-life; or, A year's microscopic recreations among the polyps, infusoria, rotifers, water-bears and polyzoa (1871)
Slack, Henry J. (Henry James), 1818-1896 · London, Groombridge · leaf 138
^ … \^;^\,^ £40 Vaginicola (?) (A, elongated ; B, retracted.) beautiful crown of vibrating cilia, and opened a sort oftrap-door to their internal arrangements. In thisposition they had a long cylindrical form, gi-accfullycurved, but of nearly equal width from the mouth tothe base, and they readily…
Microscopy · Freshwater animals -- England · Pond animals
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