| Idaea macilentaria (Herrich-Schäffer, 1847) |
 | |
| 18 - 22 mm | |
 Brachwiesen-Zwergspanner Hellbrauner Kräuter-Kleinspanner Acidalie maigre |
Synonyms and other combinations | |
| Acidalia antiquaria | Herrich-Schäffer, 1847 |
| Idaea macilentaria (Herrich-Schäffer, 1847) |
| |
| 18 - 22 mm | |
| Brachwiesen-Zwergspanner Hellbrauner Kräuter-Kleinspanner Acidalie maigre |
Synonyms and other combinations | |
| Acidalia antiquaria | Herrich-Schäffer, 1847 |
