Voltaire, [230].
W.
Wagner, J. A., [13].
Wagner, Nicholas, [170].
Walking leaf, [35].
Walking-stick insect, [33].
Wallace, Mr. Alfred, [2], [10], [26], [29], [30], [32], [35], [36], [54], [83], [84], [87], [89], [90], [103], [117], [191], [197], [226], [274], [281]-[283].
Weaver fishes, [39].
Weitbrecht, [179].
Whale, fœtal teeth of, [7].