of Paramecium caudatum, [148], [151];

in conjugation, [148] f.;

numerous, of Stentor, [154];

of Vorticella, [157];

of Suctoria, [160] f.;

of Podophrya, [160];

of Acineta jolyi, [160]

Micropyle, [230]

Microscleres, [176]

Microsolena, [404]