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Observation: Photinus pyralis
Primary Observer:
Juliann
Event Date:
2025-07-21
Status:
Verified
Survey
Site Name:
Riverfront Park
Province/State:
Pennsylvania
Event Date:
2025-07-21
Time of Day:
Day-Time
Start Time:
19:05
End Time:
20:00
Number of Observers:
3
Primary Observer:
Juliann
Additional Observers:
Gabe, Rafi
Target Species Genus:
unknown
Target Species Species:
Location and Habitat
Location Accuracy (meters):
0-25
Habitat Type:
Riparian - Areas Along lake or stream
Habitat Type Notes:
Elevation (meters):
0
Area Searched (hectares):
Artificial Light Sources
Vehicles: No
Street Lights: No
Buildings: No
Street Lights: No
Buildings: No
Artificial Light Types
Sky Glow (diffuse illumination in the sky): Yes
Artificial Light Notes:
Observation
Observation Type:
Flashing
Number Observed:
50+
Genus:
Photinus
Species:
pyralis
Observation Notes:
Specimen Voucher Number:
Flash Behavior
First Flash Time:
19:30
Last Flash Time:
20:00
First Flash Temp (F):
74
Last Flash Temp (F):
74
Flashes in Pattern:
>4
Flash Color:
Yellow
Flash Pattern Period:
Unknown
Flash Duration:
Unknown
Flash Interval:
Unknown
Male Height Zone:
Moderate (3-8 ft)
Flash Location:
In the air
