A Manual of the Sub-kingdom Protozoa: With a General Introduction on the Principles of Zoology

Acineta Actinophrys allies Amaba Amoeba animal forms annular apertures apparatus appearance Arcella ARCELLINA arrangement canals carapace cavity cells chambers cilia Classification composed consists contained contractile vesicle convolutions cortical layer cyst D'Orb D'Orbigny destitute Difflugia digestive disk distinct Distribution Dujardin Ehrenberg entire shell existence external fission Foraminifera functions furnished gelatinous gelatinous substance gemmation gemmule greater number Gregarina Gregarinida Gromia HELICOIDEA Hence Infusoria interior Lagena latter Lieberkühn locomotion margin membrane Miliolina minute mouth Müller's Archiv naturalists nature nautiloid Noctiluca Nodosaria nucleolus nucleus Nummulites observed occur oesophagus Orbitolites organisation organs orifice oscula ovate Oxytricha parenchyma particles peculiar peristome pharynx placed Polycystina Polythalamia pores portion posterior present Protozoa protruded pseudopodia radiating RADIOLARIA regarded Rhizopoda round sarcode body sarcode substance segments septal plane siliceous Silurian species specimens spermatozoa spicula spiral Sponges Spongilla stalk stolons structure sub-kingdom surface termed Tethya Textularia tion true usually Vorticella whilst zone