excretory system of, [108]

Malacocotylea (= Digenea), [73]

Maldanidae (= Clymenidae), [258], [332];

shields, [259];

anal funnel, [259];

chaetae, [266], [267], [268];

colour, [293]

Male, of Rotifers, [199], [200], [217], [223] n.;

of Echiuroids, [438]

Malleate, [210]