| Tenthredo olivacea |
 |
| Passo de Lucomagno (Tessin, altitude ca. 1900 m), Switzerland; 24 July 2007. |
 |
 |
|
| Drents-Friese Woud, the Netherlands; 9 May 2009. |
Engstlensee, Switzerland; 5 July 2008. |
| Tenthredo olivacea |
|
| Passo de Lucomagno (Tessin, altitude ca. 1900 m), Switzerland; 24 July 2007. |
|
|
|
| Drents-Friese Woud, the Netherlands; 9 May 2009. |
Engstlensee, Switzerland; 5 July 2008. |