Red Imported Fire Ant (Solenopsis Invicta)

Sample information

Picture
Photos by: Ella B.
Location
Collection date 09/25/2025
Captive / Cultivated? Wild-caught
Group NCSSM
Observations

We collected these specimens from an “ant hill”, they swarmed the top of the newly broken hill, this was when we were able to collect them.

Putative identification Arthropoda Insecta Hymenoptera Formicidae Solenopsis Solenopsis invicta

Methods

Extraction kit DNeasy (Qiagen)
DNA extraction location Whole arthropod
Single or Duplex PCR Single Reaction
Gel electrophoresis system MiniPCR
Buffer TBE
DNA stain Cyber Green
Gel images
Protocol notes

We did have contamination with our Arthropod negative control.

For this sample I believe I used two ants instead of just one, since they were so small.

Results

Wolbachia presence No
Confidence level Medium
Explanation of confidence level

This Arthropod is known to have Wolbachia in other parts of the world.

Wolbachia 16S sequence
Arthropod COI sequence Download AB1
Summary The Solenopsis invicta was found to be negative for Wolbachia.
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