Black Carpenter Ant

Sample information

Picture
Location
Collection date 09/29/2025
Captive / Cultivated? Wild-caught
Group Penn State University
Observations

The arthropod was found by itself along a path through Hort Woods. It was found at 6:11 pm on September 29, 2025. The weather was about 72 degrees and cloudy.

Putative identification Arthropoda Insecta Hymenoptera Formicidae Camponotus Camponotus pennsylvanicus

Methods

Extraction kit QIAGEN DNeasy kit
DNA extraction location Abdomen
Single or Duplex PCR
Gel electrophoresis system agarose gel electrophoresis
Buffer 1X TAE
DNA stain Ethidium Bromide
Gel images
Protocol notes

The gel shows many filled lanes due to an error during well filling. Each sample was pipetted into two wells instead of one.

Gel electrophoresis lanes:

1- ladder

2,3- lanes 2 and 3 were the arthropod sample

 

 

Results

Wolbachia presence Yes
Confidence level High
Explanation of confidence level

The controls worked, and there were no issues with the protocol besides the extra wells being filled.

Wolbachia 16S sequence
Arthropod COI sequence
Summary The Camponotus pennsylvanicus was found to be postive for Wolbachia.
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