| Figure 14. Details of bark beetle structure. |
| 1-3 Hyorrhynchus lewisi Blandf.: general view of beetle; 2 - structure of the female head; 3 - structure of the male head; 4 - elytral clivus of Pityogenes bidentatus Herbst. |
TABLE OF CONTENTS
| Figure 14. Details of bark beetle structure. |
| 1-3 Hyorrhynchus lewisi Blandf.: general view of beetle; 2 - structure of the female head; 3 - structure of the male head; 4 - elytral clivus of Pityogenes bidentatus Herbst. |
TABLE OF CONTENTS