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Supplemental Information


The sample snake image dataset consisting of Viper and Cobra snake classes.

DOI: 10.7287/peerj.preprints.2867v1/supp-1

Additional Information

Competing Interests

Alex James is an Academic Editor for PeerJ.

Author Contributions

Alex James conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Animal Ethics

The following information was supplied relating to ethical approvals (i.e., approving body and any reference numbers):

The snake images for the experiment were collected with the help of Pujappura Panchakarma Serpentarium, Trivandrum, India. These photographs don’t require ethical clearance as we took photographs from a recognized Serpentarium and are common specimens seen in the human habitat region.

Data Deposition

The following information was supplied regarding data availability:

The raw data has been supplied as a supplementary file.


The authors received no funding for this work.

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