Observation: Micronaspis floridana

Observation: Micronaspis floridana

Primary Observer:

Liz Childress

Event Date:

2025-03-29

Status:

Verified

Survey

Site Name:

Weedon Island Preserve - Lookout Trail

Province/State:

Florida

Event Date:

2025-03-29

Time of Day:

Night-Time

Start Time:

22:02

End Time:

23:04

Number of Observers:

12

Primary Observer:

Liz Childress

Additional Observers:

Team: Becca Balk, Landon Balk, Liz Childress, Brett Donahue +2, Bill Fehring, Kristy Nicola/Boris, Kaylee Robins – Real, Cynthia Thompson, Atlas Thompson

Target Species Genus:

Micronaspis

Target Species Species:

floridana

Location and Habitat

Location Accuracy (meters):

0-25

Habitat Type:

Tidal Marsh - Salt marsh or brackish marsh

Habitat Type Notes:

Weedon Island is a 3200-acre preserve and is managed as such. Most habitat is mangrove swamp, with areas of dry uplands. We surveyed a mangrove swamp that had been mosquito ditched in the 1950s and 1960s. The trail that we walked (Lookout Trail) was flanked by mosquito ditches. Dominant plant species: Black Mangrove (Avicennia germinans), Red Mangrove (Rhizophora mangle), Saltwort (Batis) Melampus coffea snails, fiddler crab burrows and amphipods were abundant in the leaf litter. Many fiddler crab burrows were hidden beneath leaf litter.

Elevation (meters):

LT 1 meter

Area Searched (hectares):

2.18

Artificial Light Sources

Vehicles: No
Street Lights: No
Buildings: No

Artificial Light Types

Sky Glow (diffuse illumination in the sky): Yes
Light Trespass (light cast on surfaces beyond its intended target): No
Glare (bright light causing visual discomfort): No

Artificial Light Notes:

The sky glow was so bright, the team could safely walk the trail without headlamps.

Observation

Observation Type:

Non-Flashing

Number Observed:

11-50

Genus:

Micronaspis

Species:

floridana

Observation Notes:

Larvae were on ground in litter among Black Mangrove pneumatophores. One larva was observed entering a fiddler crab burrow. Melampus coffea snails were abundant.

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