Labor Day Ant

Sample information

Picture
Location
Collection date 09/17/2025
Captive / Cultivated? Wild-caught
Group St. Paul Academy and Summit School
Observations

Extremely small ant, found above the dirt between the sidewalk and the street, Brownish-red color.

Prefer to nest in open habitats.

Colonies are unwilling to accept other queens or merge with other colonies.

Colonies have a nupital flight around Labor Day (September).

Putative identification Arthropoda Insecta Hymenoptera Formicidae Lasius Lasius neoniger

Methods

Extraction kit Qiagen DNeasy Blood and Tissue Kit.
DNA extraction location Whole arthropod
Single or Duplex PCR Duplex Reaction
Gel electrophoresis system MiniPCR
Buffer TBE
DNA stain SeeGreen
Gel images
Protocol notes

Lane 1: DNA Ladder.

Lane 8: Ant Arthropod DNA.

Lane 9: Ant Wolbachia DNA.

Results

Wolbachia presence No
Confidence level High
Explanation of confidence level

The controls worked, we used PCR to replicate the DNA many times, and there was no fluorescent band in Lane 9, indicating no presence of Wolbachia DNA in the ant.

Wolbachia 16S sequence
Arthropod COI sequence Download AB1
Summary The Lasius neoniger was found to be negative for Wolbachia.
Report Inappropriate Post