Observation: Photinus ignitus

Observation: Photinus ignitus

Primary Observer:

Renaldo Browne

Event Date:

2026-07-09

Status:

Unreviewed

Survey

Site Name:

OPEN FIELD HABITAT (2026)

Province/State:

Virginia

Event Date:

2026-07-09

Time of Day:

Night-Time

Start Time:

20:52

End Time:

21:05

Number of Observers:

One

Primary Observer:

Renaldo Browne

Additional Observers:

None

target_species_genus:

photinus

target_species_species:

ignitus

Location and Habitat

Location Accuracy (meters):

0-25

Habitat Type:

Developed - Sub/urban areas; parks/gardens

Habitat Type Notes:

 

Elevation (meters):

1

Area Searched (hectares):

1

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): No
Glare (bright light causing visual discomfort): No

Artificial Light Notes:

 

Observation

Observation Type:

With Flash Data

Number Observed:

11-50

genus:

photinus

Species:

ignitus

Observation Notes:

OPEN FIELD HABITAT (2026) Observed 23 fireflies, no females. Four fireflies flew in a "J" Shaped pattern. Most of the fireflies were along the tree line.

Specimen Voucher Number:

Flash Behavior

First Flash Time:

20:52

Last Flash Time:

21:02

First Flash Temp (F):

82 Degrees

Last Flash Temp (F):

82 Degrees

Flashes in Pattern:

1

Flash Color:

Yellow

Flash Pattern Period:

2 fireflies flashed in a 10 second period

Flash Duration:

About 1 Second

Flash Interval:

About 3 Seconds

Male Height Zone:

Moderate (3-8 ft)

Flash Location:

Along the tree line.

Male Flash Behavior:

As above. Along the tree line.

Female Flash Behavior:

None sited

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