Observation: Micronaspis floridana
Primary Observer:
Richard Joyce
Event Date:
2023-04-22
Status:
Verified




Survey
Site Name:
Oleta River State Park
Province/State:
Florida
Event Date:
2023-04-22
Time of Day:
Night-Time
Start Time:
20:10
End Time:
21:27
Number of Observers:
1
Primary Observer:
Richard Joyce
Additional Observers:
NA
target_species_genus:
micronaspis
target_species_species:
floridana
Location and Habitat
Location Accuracy (meters):
0-25
Habitat Type:
Forested Wetland - Swamp, cedar bog, mangrove
Habitat Type Notes:
Mangrove swamp and shrubby upland vegetation, including red mangrove, white mangrove, black mangrove, sea grapes.
Elevation (meters):
1
Area Searched (hectares):
1.56
Artificial Light Sources
Vehicles: Yes
Street Lights: No
Buildings: Yes
security lighting
Street Lights: No
Buildings: Yes
security lighting
Artificial Light Types
Sky Glow (diffuse illumination in the sky): Yes
Light Trespass (light cast on surfaces beyond its intended target): Yes
Glare (bright light causing visual discomfort): Yes
Light Trespass (light cast on surfaces beyond its intended target): Yes
Glare (bright light causing visual discomfort): Yes
Artificial Light Notes:
There was significant skyglow and glare from highrise buildings. The light sources that appeared to be reaching habitat the most were outdoor lights of a park building and security lighting at the boat storage area. Glare and light trespass from vehicle headlights dissipated as visitors left the park.
Observation
Observation Type:
With Flash Data
Number Observed:
2-10
genus:
micronaspis
Species:
floridana
Observation Notes:
Observed about 8 adult males flashing, no adult females, and fewer than 10 larvae. The larvae were all found along the edge of the mangroves west of the parking lots.
Specimen Voucher Number:
Flash Behavior
First Flash Time:
20:19
Last Flash Time:
21:03
First Flash Temp (F):
75
Last Flash Temp (F):
74.5
Flashes in Pattern:
1
Flash Color:
Yellow
Flash Pattern Period:
2.1
Flash Duration:
not recorded
Flash Interval:
not recorded
Male Height Zone:
Low (0-3 ft), Moderate (3-8 ft)
Flash Location:
First flashes were low among red mangrove roots by the water's edge. Other individuals flew over the trail in the upland vegetation.
Male Flash Behavior:
Yellowish flashes among mangrove vegetation. Flash period was variable, including a 2.1 second period and a 2.8 second period. They mostly flew relatively low, about waist to chest height.
Female Flash Behavior:
Not observed.


