Observation: Pyractomena borealis

Observation: Pyractomena borealis

Primary Observer:

Mary Dobberstine

Event Date:

2026-09-15

Status:

Unreviewed

Survey

Site Name:

Jocelyn Nungaray National Wildlife Refuge Visitor Center

Province/State:

Texas

Event Date:

2026-09-15

Time of Day:

Night-Time

Start Time:

20:03

End Time:

21:15

Number of Observers:

4

Primary Observer:

Mary Dobberstine

Additional Observers:

Nick Towns, Alyssa Goforth, Leda Parker

target_species_genus:

photuris

target_species_species:

billbrowni

Location and Habitat

Location Accuracy (meters):

0-25

Habitat Type:

Riparian - Areas Along lake or stream

Habitat Type Notes:

Bottomland hardwood forest with oaks, hackberry, sweetgum, and pine, transitioning to a bald cypress swamp along Lake Anahuac. The survey route follows a paved trail and boardwalk through these wooded habitats.

Elevation (meters):

7.9

Area Searched (hectares):

4.3

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:

The main road is quite a distance - but occasionally vehicle lights pass by.

Observation

Observation Type:

Without Flash Data

Number Observed:

2-10

genus:

pyractomena

Species:

borealis

Observation Notes:

Found early install larvae on trees along the bird blind trail

Specimen Voucher Number:

 

Flash Behavior

First Flash Time:

 

Last Flash Time:

 

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Last Flash Temp (F):

 

Flashes in Pattern:

 

Flash Color:

 

Flash Pattern Period:

 

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Male Height Zone:

Flash Location:

 

Male Flash Behavior:

 

Female Flash Behavior:

 

Status Changes

DATEUSERSTATUS
2026-09-29 23:31:17ABNC Nature->unreviewed

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