xx
CONTENTS.
ILLUSTRATIONS.
| page | |
| Plates I., II., III. Zebra-Horse Hybrids | to face 49 |
| Plate IV. Natterer's Bat (Vespertilio nattereri) | to face„ 493 |
| Plate„ V. Leathery Turtle (Dermochelys coriacea) | to face„ 500 |
| Stridulating organ of Harpactira chrysogaster | 17 |
| Stridulating„ organ of„ Phoneyusa sp. | 18 |
| Malformed Codfish (Gadus morrhua) | 130 |
| Varietal coloration in Sand Shrimp (Crangon vulgaris) | 184 |
| Wing of Sparrow (Passer domesticus) | 243 |
| Nest of Social Spider (Stegodyphus gregarius) | 253 |
