# INDEX

Another illustration of the sea calf, 104; the etymology of the name "calf," 119 E; and the teeth of a month-old calf, 119. A remedy for ulcers, 9 E. An illustration of a claw from a bird of prey, 5. Different types of scented nails (opercula), 49 H, with illustrations on page 50. An explanation of what defines a univalve, 52 A. The smaller northern wood-grouse, 15 E, and its illustration on page 14. Rondelet’s sea bear, 46 D. Observations that a bear is not born unformed in its mother’s womb, 140 A. An illustration of an adult bear's claw, 140, and another of bear cubs taken from the womb of a slaughtered mother, 140. The bony anatomy of a fox's genitalia, 144. The various types of foxes, 243, and the habits of Indian foxes, 143 F. Animals related to foxes, 143 G. The nature of fox oil, 143 H. The sea-fox shark, 68 D. The *Vualghuogel* (Dodo), 18 D. The walrus, 110 A.

X

The *Xlepapantotl*, 23 E. The *Xochitotl* bird, 17 C. The animal known as the *Xochpaltapachtli*, 49 F.

Y

The bird *Ycachacintli*, 8 F. The *Yxcahoctli*, 32 D. The *Yzquauhtli* bird, 8 A. The animal *Yztacmacame*, 126 A.

Z

An exploration of what sort of beast the *Zainus* (peccary) is, 135, and the natural antipathy of these animals, 137 E. The *Zamuro* vulture, 8 C. A remedy for jealousy, 17 F.

*End of the Index.*