Observation: Pyractomena borealis

Observation: Pyractomena borealis

Primary Observer:

Matthew Moskwik

Event Date:

2024-03-26

Status:

Verified

Survey

Site Name:

Waterfowl Impoundment

Province/State:

North Carolina

Event Date:

2024-03-26

Time of Day:

Night-Time

Start Time:

19:33

End Time:

20:32

Number of Observers:

1

Primary Observer:

Matthew Moskwik

Additional Observers:

NA

Target Species Genus:

Pyractomena

Target Species Species:

borealis

Location and Habitat

Location Accuracy (meters):

50-100

Habitat Type:

Riparian - Areas Along lake or stream

Habitat Type Notes:

floodplain forest

Elevation (meters):

72

Area Searched (hectares):

1

Artificial Light Sources

Vehicles: No
Street Lights: No
Buildings: Yes

Artificial Light Types

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

Artificial Light Notes:

 

Observation

Observation Type:

Flashing

Number Observed:

11-50

Genus:

Pyractomena

Species:

borealis

Observation Notes:

 

Specimen Voucher Number:

Flash Behavior

First Flash Time:

20:03

Last Flash Time:

20:32

First Flash Temp (F):

54.8

Last Flash Temp (F):

53.9

Flashes in Pattern:

1

Flash Color:

Orange

Flash Pattern Period:

not measured

Flash Duration:

not measured

Flash Interval:

not measured

Male Height Zone:

High (over 8 ft)

Flash Location:

amongst the branches and crowns of trees

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