| 3066020 |
pinhole borer |
Platypus spp. |
infestation (note large amounts of white frass) |
| 2100089 |
pinhole borer |
Platypus cylindrus |
white saw dust on the bark |
| 0284054 |
pinhole borer |
Platypus spp. |
boring dust at base of a pine tree |
| 3066019 |
pinhole borer |
Platypus spp. |
in hardwood log (note strings of frass being extruded from gallery openings) |
| 1411020 |
pinhole borer |
Platypus spp. |
ambrosia beetles; |
| 1238079 |
pinhole borer |
Platypus spp. |
Frass at base of tree. Greenville, SC. |
| 4798001 |
pinhole borer |
Platypus spp. |
following Ips beetle attack |
| 2721092 |
pinhole borer |
Platypus spp. |
boring dust at the base of a recently killed pine |
| 0284055 |
pinhole borer |
Platypus spp. |
Presence of dark stain on or round tunnel walls and absence of powder within tunnel distinguishes damage |
