| 5445742 |
Adult(s) |
Megacyllene robinae elytral apices detail |
| 5472549 |
Adult(s) |
|
| 5445743 |
Adult(s) |
Megacyllene robiniae dorsal |
| 5445129 |
Damage |
Sawdust piled at base of locust borer infested tree |
| 5445127 |
Damage |
Trunk of heavily damaged tree that was killed by locust borer |
| 5445128 |
Damage |
Trunk of heavily damaged tree that was killed by locust borer |
| 5445126 |
Damage |
Tree killed by locust borer |
| 5445132 |
Adult(s) |
Teneral adult within tunnel of black locust |
| 5445130 |
Larva(e) |
Late instar larvae within tunnels of black locust |
| 5445131 |
Adult(s) |
Teneral adults within tunnels of black locust |
| 3067015 |
Damage |
|
| 1541215 |
Larva(e) |
|
| 1541216 |
Larva(e) |
|
| 1541224 |
Adult(s) |
|
| 1541223 |
Adult(s) |
|
| 1541221 |
Adult(s) |
|
| 1541198 |
Adult(s) |
|
| 1541205 |
Adult(s) |
|
| 1541206 |
Adult(s) |
|
| 1541207 |
Adult(s) |
|
| 1541208 |
Adult(s) |
|
| 1541209 |
Adult(s) |
|
| 1541210 |
Adult(s) |
|
| 1541211 |
Adult(s) |
|
| 1541212 |
Adult(s) |
|
| 1541219 |
Adult(s) |
|
| 1541220 |
Adult(s) |
|
| 1541214 |
Adult(s) |
|
| 5432151 |
Adult(s) |
Megacyllene robiniae, common in the fall particularly on Goldenrod. |
| 5429871 |
Adult(s) |
|
| 1541188 |
Damage |
|
| 1541222 |
Larva(e) |
|
| 1541189 |
Larva(e) |
|
| 1541193 |
Larva(e) |
|
| 1541204 |
Galleries |
|
| 1541228 |
Galleries |
|
| 1541229 |
Adult(s) |
|
| 1541227 |
Damage |
|
| 1541218 |
Pupa(e) |
|
| 1541217 |
Adult(s) |
|
| 1541213 |
Adult(s) |
|
| 1541200 |
Damage |
|
| 1541201 |
Damage |
|
| 1541202 |
Damage |
|
| 1541199 |
Damage |
|
| 1541197 |
Pupa(e) |
|
| 1541194 |
Pupa(e) |
|
| 1541195 |
Galleries |
|
| 1541196 |
Pupa(e) |
|
| 1541191 |
Pupa(e) |
|
| 1541192 |
Pupa(e) |
|
| 1541186 |
Damage |
|
| 1541185 |
Adult(s) |
|
| 1549706 |
Adult(s) |
|
| 5347024 |
Adult(s) |
Adult on goldenrod, Shenandoah NP, VA, September 2007 |
| 5347023 |
Adult(s) |
Adult on goldenrod, Shenandoah National Park, VA, September 2007 |
| 5347025 |
Adult(s) |
Adult on goldenrod, Shenandoah NP, VA, September 2007 |
| 5347026 |
Adult(s) |
Adult on goldenrod, Linville Gorge, NC, October 2007 |
| 5203063 |
Adult(s) |
Collection information: May 20, 1988; North Carolina: Haywood Co. |
| 5203064 |
Adult(s) |
Collection information: May 20, 1988; North Carolina: Haywood Co. |
| 5175032 |
Adult(s) |
Munger Park, Lafayette, Tippecanoe County, Indiana. |
| 5133025 |
Adult(s) |
|
| 5017042 |
Adult(s) |
|
| 5024013 |
Damage |
trunk of heavily infested tree |
| 5024015 |
Adult(s) |
Mated pair with female ovipositing. |
| 5024016 |
Adult(s) |
female |
| 5005081 |
Adult(s) |
|
| 5007011 |
Adult(s) |
|
| 5005060 |
Adult(s) |
|
| 5005061 |
Adult(s) |
|
| 2106090 |
Adult(s) |
|
| 1366005 |
Adult(s) |
|
| 1361036 |
Adult(s) |
|
| 1310032 |
Adult(s) |
|
| 1310033 |
Adult(s) |
|
| 1627073 |
Larva(e) |
Their larvae bore through the bark and tunnel extensively in the wood. Heavily infested trees may be so weakened that they break off in high winds. |
| 1235175 |
Adult(s) |
|
| 1235176 |
Adult(s) |
|
| 1235178 |
Adult(s) |
|
| 1235179 |
Adult(s) |
|
| 3057074 |
Life Cycle |
eggs, larva, pupa, adult |
| 3057075 |
Damage |
to stem (note adult exit holes) |
| 3057076 |
Damage |
and yellow frass at base of tree |
| 1748010 |
Adult(s) |
on goldenrod flowers |
| 1669040 |
Damage |
|
| 1669022 |
Adult(s) |
on golden rod |
| 1669023 |
Damage |
entrance hole |
| 1669024 |
Damage |
entrance hole |
| 0488008 |
Adult(s) |
|
| 0590097 |
Adult(s) |
|
