during 215 observations
300 specimens were spotted
| Year | Month | Decade | UTM Grid | Stage | Specimens | Location | Observator | Description |
| 2002 | June | first | DD12 | Imago | 1 | Płock | Marcin | świeżo wylęgnięta samica na pniu topoli |
| 2001 | July | first | DC54 | Imago | 1 | Raducz | G. Banasiak | |
| 2000 | July | second | DA50 | Larva | 1 | Limanowa | PiotrekGuzik | na wierzbie |
| 2000 | July | second | DA50 | Larva | 1 | Limanowa | PiotrekGuzik | na wierzbie |
| 1998 | July | third | CC73 | Imago | 1 | Jerwonice | Piotr Pawlikiewicz | złapany na swiatło |
| 1998 | July | third | XU03 | Imago | 1 | Szczepankowo | bartosz napierala | W ogrodzie na bramie pod lampa, ok metr nad ziemia, zimna noc ok 10 stopni C, ok 1.00 nad ranem |
| 1993 | July | second | EA94 | Imago | 1 | Markowa | Paweł Babula | Na światło |
| 1989 | August | second | EA94 | Imago | 1 | Markowa | Jarosław Bury | Na światło. |
| 1987 | July | second | EA94 | Imago | 2 | Markowa | Paweł Babula | Na światło |
| 1987 | June | second | DC63 | Imago | 1 | Biała Rawska | G. Banasiak |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 10 | 9 | 17 | 16 | 22 | 17 | 45 | 25 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jan. | Feb. | March | April | May | June | July | Aug. | Sep. | Oct. | Nov. | Dec. | ||||||||||||||||||||||||