I am working on the protocol of preserving lepidopterans for DNA analysis.
Article Preserving and vouchering butterflies and moths for large-sc...
http://extension.oregonstate.edu/umatilla/sites/default/files/PRESERVING__INSECTS.pdf
Most biological materials would be fine if stored in 70% ethanol and frozen. You also want to identify the species first before putting it in storage for later DNA processing because prolong exposure to ethanol will discolor many biological samples
Thanks for all your contributions
I attach the adult and its larva.
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