| Clue | Source | Date |
|---|---|---|
| Late-spring beetles | Eugene Sheffer | 09 May 2024 |
| Scarab beetles that emerge in late spring | Wall Street Journal | 31 Aug 2021 |
| Large beetles | Newsday | 13 Apr 2018 |
| Late-spring beetles | Eugene Sheffer | 02 Dec 2015 |
| Some beetles | ||
| Some leaf-eaters | ||
| Large brown beetles |