 |
| |||
| black hills beetle (Dendroctonus ponderosae); mountain pine beetle (Dendroctonus ponderosae) | |||
| |||
| ponderosa pine wood engraver | |||
|
dendroctone du pin ponderosa : 4 do fraz, 1 tematyki |
| Entomologia, owadoznawstwo | 4 |
|
| |||
| black hills beetle (Dendroctonus ponderosae); mountain pine beetle (Dendroctonus ponderosae) | |||
| |||
| ponderosa pine wood engraver | |||
|
dendroctone du pin ponderosa : 4 do fraz, 1 tematyki |
| Entomologia, owadoznawstwo | 4 |