Tylor, Alfred, 1824-1884, Skertchly, Sydney B. J. (Sydney Barber Josiah), 1850-1927 · London : Printed by Alabaster, Passmore and Sons · leaf 84
mals the colouration is applied directly to the organ whether it be internal as in the canals orovaries, or external, as in the eye-specks. 5. That in opaque animals, as in the sea-anemonies, the colouring is entirely external. 6. That it is very variable in hue, but not in pattern. 7. That the… … T CHAPTER VIII. Details of Protozoa.HE Protozoa are divided into three orders. I.— Gregarinidce.II.—Rhizopoda.III.—Infusoria. I. The Gregarinidce consist of minute protozoa, parasitic in theinterior of insects, &c, and like other internal parasites are colour-less, as we should expect. II. The…
Color of animals · Animal behavior · Plants
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