A year at a glance in Seneca County
When each species’ records usually fall in Seneca County, 2016 to 2025: the bar runs from the early to the late week, and the line marks the middle week. It shows when people recorded each species, not when it is there.
| Species | Usual weeks |
|---|---|
| Butterflies and moths | |
| Ailanthus Webworm Moth | No season: most records are from one year |
| Green Cloverworm Moth | No season: most records are from one year |
| Dragonflies and damselflies | |
| Common Whitetail | late May to late August, middle week Jul 12–18 |
| Ebony Jewelwing | early June to mid-August, middle week Jul 12–18 |
| Eastern Pondhawk | early June to mid-September, middle week Jul 19–25 |
| Widow Skimmer | early June to early August, middle week Jul 19–25 |
| Eastern Amberwing | early June to late September, middle week Aug 2–8 |
| Blue Dasher | No season: recorded in two separate seasons |
| Blue-fronted Dancer | No season: most records are from one year |
| Blue-tipped Dancer | No season: recorded in two separate seasons |
| Eastern Forktail | No season: recorded in two separate seasons |
| Familiar Bluet | No season: recorded in two separate seasons |
| Fragile Forktail | No season: recorded in two separate seasons |
| Orange Bluet | No season: most records are from one year |
| Powdered Dancer | No season: recorded in two separate seasons |
| Variable Dancer | No season: recorded in two separate seasons |