Observation: Photinus acuminatus

Observation: Photinus acuminatus

Primary Observer:

David Eargle

Event Date:

2023-07-25

Status:

Verified

Survey

Site Name:

Wattacoo Lake

Province/State:

South Carolina

Event Date:

2023-07-25

Time of Day:

Night-Time

Start Time:

20:30

End Time:

21:30

Number of Observers:

2

Primary Observer:

David Eargle

Additional Observers:

Justin Lewandowski

Target Species Genus:

Photinus

Target Species Species:

acuminatus

Location and Habitat

Location Accuracy (meters):

0-25

Habitat Type:

Open Freshwater Wetland - Wetland Bog, fen, freshwater marsh

Habitat Type Notes:

Mostly over head-high wetland vegetation in and near the shallow end of the pond. Some over lower bushes in the wetland.

Elevation (meters):

342

Area Searched (hectares):

0.1

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:

Flashing

Number Observed:

11-50

Genus:

Photinus

Species:

acuminatus

Observation Notes:

Body length 7.9 mm. Flashed immediately above mid to tall wetland vegetation with quick yellow/white blinks.

Specimen Voucher Number:

Flash Behavior

First Flash Time:

20:55

Last Flash Time:

21:25

First Flash Temp (F):

80

Last Flash Temp (F):

80

Flashes in Pattern:

1

Flash Color:

Yellow

Flash Pattern Period:

unknown

Flash Duration:

very quick

Flash Interval:

unknown

Male Height Zone:

Moderate (3-8 ft)

Flash Location:

Above wetland vegetation

Male Flash Behavior:

Quick single flashes.

Female Flash Behavior:

 

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