CONTENTS. 
PAGE 
Memoir of Ray ..... 17 
Natural History of Coleopterous Insects . 71 
Pentamera. 
Cicindela ajurulenta. Plate I. Fig. 1. . 117 
Anthia deccmguttata. Plate I. Fig. 2. . 121 
Procerus Tauricus . Plate I. Fig. 3. . 122 
Carabus Hispanus . Plate I. Fig. 4. . . 124 
Carabus auratus. Plate II. Fig. 1. . 125 
Carabus clathratus. Plate II. Fig. 2. . . 12G 
Tefflus Megcrlei. Plate II. Fig. 3. . . 127 
Calosoma sycophanta. Plate III. Fig. 1. . 129 
Elaphrus riparius. Plate III. Fig. 2. . 130 
Mormolyce p/tyllodes. Plate III. Fig. 3. . 132 
Dytiscidre. 
Dytiscus . . . . . 135 
Dytiscus dimidiatus. Plate IV. Fig. 1. . 137 
Gyrinus natator. Plate IV. Fig. 2. . 140 
Cy clous vittatus. Plate IV. Fig. 3. . .142 
Hydrous piceus. Plate IV. Fig. 4. . 144 
Bracli elytra. 
Staphylinus erythrurus. Plate V. Fig. 1. . 148 
Xantliolinus fidgidus. Plate V. Fig. 2. . 149 
Bolitobius atricapillus. Plate V. Fig. 3. . 150 
Ziropliorus exaratus. Plate V. Fig. 4. . 152 
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