THE contents of this book may be divided into two parts, general and special. Beginning with the latter, we find presented in a convenient form (chapters vii.—xvi.) an account of the families and ...

"All alive in a drop of water" -- "Each its own proper motion" -- Ways of life -- Replication, birth, and death -- Sex : meiosis and mating -- Behavior -- The flagellates -- The rhizopods -- The ...

MINCHIN, in his well-known volume, “An Introduction to the Study of the Protozoa”, 1912, states that the species of the genus Opalina differ in certain peculiarities of structure and life history from ...

From aufwuchs taken from the carapace of a smooth softshell turtle, Trionyx muticus, captured near Lawrence, Kansas, protozoa were observed. Thirty-eight species of Protozoa were identified to generic ...