Observation: Photinus pyralis

Observation: Photinus pyralis

Primary Observer:

James Langham

Event Date:

2025-06-28

Status:

Unreviewed

Survey

Site Name:

Home

Province/State:

Nebraska

Event Date:

2025-06-28

Time of Day:

Night-Time

Start Time:

17:30

End Time:

12:00

Number of Observers:

1

Primary Observer:

James Langham

Additional Observers:

NA

Target Species Genus:

Bicellonycha

Target Species Species:

wickershamorum

Location and Habitat

Location Accuracy (meters):

25-50

Habitat Type:

Grassland/Meadow - Meadow, open, grasses dominant

Habitat Type Notes:

Large grass area with a few trees that like the alley way in the back and a few fruit trees at the edge of the empty field.

Elevation (meters):

1155

Area Searched (hectares):

3

Artificial Light Sources

Vehicles: No
Street Lights: Yes
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:

Some light from near by homes but are kept to a minimal and doesn't bleed into the empty field where fireflies are observed nightly.

Observation

Observation Type:

Non-Flashing

Number Observed:

1

Genus:

Photinus

Species:

pyralis

Observation Notes:

Half a thumb in size, idle in the shade on the wood boarder of my house. Spotted earlier in day, mildly humid and warm outside.

Specimen Voucher Number:

Flash Behavior

First Flash Time:

 

Last Flash Time:

 

First Flash Temp (F):

 

Last Flash Temp (F):

 

Flashes in Pattern:

 

Flash Color:

 

Flash Pattern Period:

 

Flash Duration:

 

Flash Interval:

 

Male Height Zone:

Flash Location:

 

Male Flash Behavior:

 

Female Flash Behavior:

 

Leave a Comment

Connect

Sign up for our newsletter to receive updates.

Follow

Follow the Xerces Society.

Share

Share this page.

Support

Support the Xerces Society's conservation work.

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

Copyright © 2025 The Xerces Society •1631 NE Broadway Street, #821 • Portland OR 97232 USA