Valencinia, [113];

V. lineformis, [112]

Valkeria, [533]

Vallentin, on Rotifers, [198]

Vallisnia, [73]

Vanadis, [315]

Varme, [297]

Vasa deferentia, of Leptoplana, [14], [15];

of Planaria, [38], [39];

of Acoela and Alloeocoela, [47];