The Stinkbug

Sample information

Picture
Photos by: Karthik RJ
Location
Collection date 11/12/2024
Captive / Cultivated? Wild-caught
Group Walton High School
Observations

Stinkbug image; found climbing up a tree branch; engaged in swift motion; grey in color; presence of small, minuscule eyes; and symmetric over the horizontal axis.

Putative identification Arthropoda Hexapoda Insecta Hemiptera Issidae

Methods

Extraction kit DNeasy (Qiagen)
DNA extraction location Abdomen
Single or Duplex PCR Single Reaction
Gel electrophoresis system MiniPCR
Buffer TAE
DNA stain GelGreen
Gel images
Protocol notes

Results

Wolbachia presence No
Confidence level Medium
Explanation of confidence level

I am fairly confident in these results because despite not being positive for Wolbachia, there are a variety of other experimental errors that likely have happened, resulting in there being a medium confidence in these results. There is a possibility that Wolbachia was in the arthropod, but there may have been experimental complications such as primer annealing and other molecular reactions that altered the final results. While three of the four controls did not work, the lack of a DNA band in the water (PCR -) control demonstrates that at least one component of the experiment has been successfully accounted for, corroborating the experimental data.

Wolbachia 16S sequence
Arthropod COI sequence
Summary The Issidae was found to be negative for Wolbachia.
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