Observation: Bicellonycha wickershamorum

Observation: Bicellonycha wickershamorum

Primary Observer:

Janie Agyagos

Event Date:

2025-07-12

Status:

Verified

Survey

Site Name:

Oak Creek at Clatterbuck

Province/State:

Arizona

Event Date:

2025-07-12

Time of Day:

Night-Time

Start Time:

19:47

End Time:

21:50

Number of Observers:

3

Primary Observer:

Janie Agyagos

Additional Observers:

Rita Faruki, Don McClimans

Target Species Genus:

Bicellonycha

Target Species Species:

wickershamorum

Location and Habitat

Location Accuracy (meters):

0-25

Habitat Type:

Riparian - Areas Along lake or stream

Habitat Type Notes:

Cottonwood, willow, ash, grape, river sedge. Non-natives of giant reed, tamarisk, Russian olive, Himalayan blackberry, clover, bermuda grass, tall fescue.

Elevation (meters):

984

Area Searched (hectares):

0.41680

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:

None

Observation

Observation Type:

Flashing

Number Observed:

11-50

Genus:

Bicellonycha

Species:

wickershamorum

Observation Notes:

Don saw them at second point before we got there.

Specimen Voucher Number:

Flash Behavior

First Flash Time:

20:10

Last Flash Time:

21:49

First Flash Temp (F):

86

Last Flash Temp (F):

76

Flashes in Pattern:

1

Flash Color:

Green

Flash Pattern Period:

1

Flash Duration:

1/4

Flash Interval:

<1

Male Height Zone:

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

Flash Location:

In thick streamside vegetation, then over herbaceous vegetation, then up in canopy of riparian trees.

Male Flash Behavior:

Started low in streamside vegetation and started tight, then started moving up and down stream, then higher up. A few still flashing when we left at 9:49PM.

Female Flash Behavior:

Don, manning cameras, thought he saw a long continuous bioluminescence way low in grass and wondered if it was a female, but it was on other side of creek.

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