Vespa crabro-A2

Sample information

Picture
Photos by: Adrien P.
Location
Collection date 09/07/2024
Captive / Cultivated? Wild-caught
Group Edmund Burke School
Observations

Location description: Found on sidewalk
Season: Summer
Temperature: 60°
Habitat: Urban

Color: yellow, orange, dark red

Six legs, two wings, orange antennae, abdomen tapers to a point

Mandibles: dark red

Putative identification Arthropoda Hexapoda Insecta Hymenoptera Vespidae Vespa Vespa crabro

Methods

Extraction kit DNeasy (Qiagen)
DNA extraction location Partial abdomen
Single or Duplex PCR Single Reaction
Gel electrophoresis system MiniOne
Buffer TBE
DNA stain GelGreen
Gel images
Protocol notes

Gel Electrophoresis, Arthropod CO1 (Round 1):
Lane 1: DNA Ladder
Lane 2-4: Arthropod DNA (A1-A3)
Lane 5: Positive Control
Lane 6: Negative Control
Lane 7: Water

Gel Electrophoresis, Arthropod CO1 (Round 2):
Lane 1: DNA Ladder
Lane 2-4: Arthropod DNA (A4-A6)
Lane 5: Positive Control
Lane 6: Negative Control
Lane 7: Water

Gel Electrophoresis, Wolbachia 16s (Round 1):
Lane 1: DNA Ladder
Lane 2-4: Wolbachia DNA (A1-A3)
Lane 5: Positive Control
Lane 6: Negative Control
Lane 7: Water

Gel Electrophoresis, Wolbachia 16s (Round 2):
Lane 1: DNA Ladder
Lane 2-4: Wolbachia DNA (A4-A6)
Lane 5: Positive Control
Lane 6: Negative Control
Lane 7: Water

Results

Wolbachia presence No
Confidence level High
Explanation of confidence level

I am very confident in the results because the positive and negative Wolbachia controls showed up for Arthropod DNA, which meant that we did the PCR correctly. The water control had no green bands, which meant that there was no cross-contamination.

I am very confident in the results for the Wolbachia DNA because the positive and negative controls for Wolbachia presented as they were supposed to, and we had no Arthropods positive for Wolbachia.

Wolbachia 16S sequence
Arthropod COI sequence Download FASTA    Download AB1
Summary The Vespa crabro was found to be negative for Wolbachia.
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