Observation: Photuris

Observation: Photuris

Primary Observer:

GA DNR

Event Date:

2026-05-28

Status:

Unreviewed

Survey

Site Name:

Hard Labor Creek State Park Campground

Province/State:

Georgia

Event Date:

2026-05-28

Time of Day:

Night-Time

Start Time:

21:12

End Time:

23:15

Number of Observers:

12

Primary Observer:

GA DNR

Additional Observers:

Reagan, Anna, Alex Anne, Sam, Madi, Jarrod, Lily, Ari, Andrew, Victoria, Rhiannon, Genevieve

target_species_genus:

photuris

target_species_species:

forresti

Location and Habitat

Location Accuracy (meters):

50-100

Habitat Type:

Open Freshwater Wetland - Wetland Bog, fen, freshwater marsh

Habitat Type Notes:

We also surveyed the surrounding forest.

Elevation (meters):

212

Area Searched (hectares):

2

Artificial Light Sources

Vehicles: No
Street Lights: No
Buildings: No

Artificial Light Types

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

Artificial Light Notes:

 

Observation

Observation Type:

With Flash Data

Number Observed:

11-50

genus:

photuris

Species:

unknown

Observation Notes:

6ft, then 2ft, then 6ft. Did single flashes, then looped. This flash pattern was a little inconsistent. It started out with longer flash intervals, which then shortened before capture. I have in my recording "2 flashes, pause, flash, pause, 3 flashes, pause, flash, pause, 4 flashes, pause, 9 flashes." I am going to treat it as a single flasher. Could be a female, based on physical appearance. Reagan's voice recording HLCSP 2.

Specimen Voucher Number:

2

Flash Behavior

First Flash Time:

21:39

Last Flash Time:

23:00

First Flash Temp (F):

79.7

Last Flash Temp (F):

75

Flashes in Pattern:

1

Flash Color:

White

Flash Pattern Period:

0.5

Flash Duration:

0.25

Flash Interval:

0.29

Male Height Zone:

Moderate (3-8 ft)

Flash Location:

On edge of wetland. 6ft, then 2ft, then 6ft.

Male Flash Behavior:

Did single flashes, then looped. Flashes are not quite quick enough to be a Loopy 5, but there were some of those around.

Female Flash Behavior:

I put all of this in as a male flash pattern, but it could be a female.

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