Observation: Photinus pyralis

Observation: Photinus pyralis

Primary Observer:

Laurie Angus

Event Date:

2026-08-01

Status:

Unreviewed

Survey

Site Name:

Undisclosed

Province/State:

New York

Event Date:

2026-08-01

Time of Day:

Night-Time

Start Time:

20:45

End Time:

20:55

Number of Observers:

1

Primary Observer:

Laurie Angus

Additional Observers:

N/A

target_species_genus:

photinus

target_species_species:

pyralis

Location and Habitat

Location Accuracy (meters):

0-25

Habitat Type:

Woodland/Forest - Trees dominant, and in the over-story

Habitat Type Notes:

Habitat transition--small backyard grassy area bordering dense bushes and woods--small creek runs through wooded area

Elevation (meters):

60.96

Area Searched (hectares):

.20234

Artificial Light Sources

Vehicles: No
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:

pyralis

Observation Notes:

 

Specimen Voucher Number:

Flash Behavior

First Flash Time:

20:45

Last Flash Time:

20:55

First Flash Temp (F):

74

Last Flash Temp (F):

74

Flashes in Pattern:

1

Flash Color:

Yellow

Flash Pattern Period:

6-7

Flash Duration:

brief--less than a second

Flash Interval:

5-6

Male Height Zone:

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

Flash Location:

Grass, bushes, woods--from approx. 1 ft above ground to almost tops of trees

Male Flash Behavior:

 

Female Flash Behavior:

 

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