Sample information |
|
| Picture |
|
|---|---|
| Location | |
| Collection date | 12/15/2025 |
| Captive / Cultivated? | Wild-caught |
| Group | Coalinga High School |
| Observations | It was found under a moist rock around 7am still alive, it was around 40 degrees fahrenheit outside. And when placed in the freezer its legs curled up. |
| Putative identification | Arthropoda Arachnida |
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 | DNA extraction : I made sure to take the legs off the spider and only crush the abdomen of both the spider and caterpillar. No part of the exoskeleton was crushed. Gel electrophoresis lanes for CO1 arthropod PCR : 1- ladder 2- spider 3- caterpillar 4- (+) Arthropod control for arthropod test and (-) Arthropod control for wolbachia test 5- (-) Arthropod control for arthropod test and (+) Arthropod control for wolbachia test 6- DNA Control 7- water Analysis: None of my controls worked on the wolbachia test, but my samples had no bands on the wolbachia test. I am unsure if the results are correct because the controls that had wolbachia did not have any bands on the wolbachia test and only the DNA control had a band. There could have been a problem with the electrophoresis. |
Results |
|
| Wolbachia presence | Unknown |
| Confidence level | Low |
| Explanation of confidence level | Only one of the controls worked for the wolbachia test which leave me unsure if the arthropod actually had wolbachia or not, this leaves me less confident with the results |
| Wolbachia 16S sequence | |
| Arthropod COI sequence |
|
| Summary | |




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