Observation: Photinus ignitus

Observation: Photinus ignitus

Primary Observer:

Renaldo Browne

Event Date:

2025-07-05

Status:

Unverified

Survey

Site Name:

OPEN FIELD HABITAT (2025)

Province/State:

Virginia

Event Date:

2025-07-05

Time of Day:

Night-Time

Start Time:

20:46

End Time:

20:56

Number of Observers:

One (Me)

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):

25

Area Searched (hectares):

 

Artificial Light Sources

Vehicles: Yes
Street Lights: Yes
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:

Flashing

Number Observed:

11-50

Genus:

Photinus

Species:

ignitus

Observation Notes:

OPEN FIELD HABITAT (2025) Observed 36 Fireflies, no females. They were observed flying along the tree line, and many in the open field area. They were pretty well scattered in all areas

Specimen Voucher Number:

Flash Behavior

First Flash Time:

20:46

Last Flash Time:

20:56

First Flash Temp (F):

90 Degrees

Last Flash Temp (F):

80 Degrees

Flashes in Pattern:

1

Flash Color:

Yellow

Flash Pattern Period:

Three fireflies flashed during a 10 second period

Flash Duration:

About 1 second

Flash Interval:

About a 3 second interval

Male Height Zone:

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

Flash Location:

Along the tree line and open field areas

Male Flash Behavior:

One flash about every 3 seconds at one flash at a one second duration

Female Flash Behavior:

None Sighted

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This is a project of the Xerces Society, working in collaboration with the IUCN SSC Firefly Specialist Group and New Mexico BioPark Society.

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