Observation: Photuris

Observation: Photuris

Primary Observer:

Mara Zimmerman

Event Date:

2026-06-25

Status:

Unreviewed

Survey

Site Name:

Kellys Run Site #1

Province/State:

Pennsylvania

Event Date:

2026-06-25

Time of Day:

Night-Time

Start Time:

20:22

End Time:

22:00

Number of Observers:

2

Primary Observer:

Mara Zimmerman

Additional Observers:

Lisa Zimmerman

target_species_genus:

unknown

target_species_species:

unknown

Location and Habitat

Location Accuracy (meters):

25-50

Habitat Type:

Grassland/Meadow - Meadow, open, grasses dominant

Habitat Type Notes:

There was also a small forest section within the searched area and a small meadow caused by light lines between the trees.

Elevation (meters):

210.1

Area Searched (hectares):

2.87

Artificial Light Sources

Vehicles: Yes
Street Lights: No
Buildings: No

Artificial Light Types

Sky Glow (diffuse illumination in the sky): No
Light Trespass (light cast on surfaces beyond its intended target): Yes
Glare (bright light causing visual discomfort): Yes

Artificial Light Notes:

 

Observation

Observation Type:

With Flash Data

Number Observed:

2-10

genus:

photuris

Species:

unknown

Observation Notes:

Specimen body length was about 1.6cm.

Specimen Voucher Number:

Flash Behavior

First Flash Time:

21:27

Last Flash Time:

22:00

First Flash Temp (F):

69.9

Last Flash Temp (F):

68.0

Flashes in Pattern:

2

Flash Color:

Green

Flash Pattern Period:

Unknown

Flash Duration:

Unknown

Flash Interval:

Unknown

Male Height Zone:

Low (0-3 ft), Moderate (3-8 ft)

Flash Location:

Specimen caught was sitting in the grass, so its full flying flash pattern is not known

Male Flash Behavior:

 

Female Flash Behavior:

 

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