Forficula auricularia

Sample information

Picture
Entry by: Faris K
Location
Collection date 09/02/2025
Captive / Cultivated? Wild-caught
Group Benedictine University
Observations

Collected by Fall 2025 students.

Putative identification Arthropoda Insecta Dermaptera Forficulidae Forficula Forficula auricularia

Methods

Extraction kit DNeasy (Qiagen) blood and tissue kit
DNA extraction location Abdomen
Single or Duplex PCR Single Reaction
Gel electrophoresis system Standard electrophoresis system
Buffer TAE
DNA stain SYBR Safe
Gel images
Protocol notes

We completed the whole DNA extraction, PCR, gel electrophoresis protocol steps. Gel electrophoresis however was not optimal since we did not have optimal movement from the ladder and control wells, and the most bands were stuck in the wells or did not appear clear enough, indicating that there might have been an error in the gel making or in the process of loading or running the gel. Amplification using PCR was sufficient to run sequencing, identifying arthropod and finding Wolbachia.

Results

Wolbachia presence Yes
Confidence level Medium
Explanation of confidence level

Although gel electrophoresis showed faint or unclear bands, successful Sanger sequencing and BLAST analysis confirmed both the arthropod identity and the presence of Wolbachia.

Wolbachia 16S sequence Download FASTA    Download AB1
AAGGAAACTGCCAGTGATAAACTGGAGGAAGGTGGGGATGATGTCAAGTCATCATGGCCCTTATGGAGTGGGCTACACAC GTGCTACAATGGTGGCTACAATGGGCTGCAAAGTCGCGAGGCTAAGCTAATCCCTTAAAAGCCATCTCAGTTCGGATTGT ACTCTGCAACTCGAGTGCATGAAGTTGGAATCGCTAGTAATCGTGGATCAGCACGCCACGGTGAATACGTTCTCGGGTCT TGTACACACTG
BLAST at The Wolbachia Project   BLAST at NCBI
Arthropod COI sequence Download FASTA    Download AB1
AGATAGAGGAGCTGGTACAGGTTGGACAGTTTACCCCCCTTTGTCGGGGGCCATCGCCCACGCAGGGGCTTCGGTAGATT TGAGTATTTTTTCATTGCATTTGGCAGGGATTTCATCAATTTTGGGGGCAATTAATTTTATCACAACGGTGATTAATATG CGCCCATCG
BLAST at The Wolbachia Project   BLAST at NCBI
Summary The Forficula auricularia was found to be postive for Wolbachia.
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