Observation: Pyractomena dispersa

Observation: Pyractomena dispersa

Primary Observer:

Ron Day

Event Date:

2024-06-27

Status:

Verified

Survey

Site Name:

Aker Lake

Province/State:

Arizona

Event Date:

2024-06-27

Time of Day:

Night-Time

Start Time:

19:50

End Time:

21:30

Number of Observers:

2

Primary Observer:

Ron Day

Additional Observers:

Cheryl Mollohan

Target Species Genus:

Pyractomena

Target Species Species:

dispersa

Location and Habitat

Location Accuracy (meters):

0-25

Habitat Type:

Open Freshwater Wetland - Wetland Bog, fen, freshwater marsh

Habitat Type Notes:

Springs and wet meadows with standing and slow moving water and sedge community down to a small dammed lake surrounded by burned conifer forest which is being salvage logged. There is a lot of fly fishing activity at the lake, some camping.

Elevation (meters):

2700

Area Searched (hectares):

1.3

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:

50+

Genus:

Pyractomena

Species:

dispersa

Observation Notes:

Flying over the water and sitting in low vegetation around the edge of the lake.

Specimen Voucher Number:

Flash Behavior

First Flash Time:

20:27

Last Flash Time:

21:10

First Flash Temp (F):

62.4

Last Flash Temp (F):

62.2

Flashes in Pattern:

3

Flash Color:

Yellow

Flash Pattern Period:

Not recorded

Flash Duration:

Not recorded

Flash Interval:

Not recorded

Male Height Zone:

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

Flash Location:

Flash is a 3 flash then sputter. Flying primarily over the open standing water.

Male Flash Behavior:

 

Female Flash Behavior:

 

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

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