Couldn't find the correct way to solve my issue =(

[ZerotulAcarf]

I apologize for off-topic, I am considering about creating an interesting website for young students. May possibly begin with publishing interesting information such as"Some Case Moth caterpillars (Psychidae) build a case around themselves that they always carry with them. It is made of silk and pieces of plants or soil."Please let me know if you know where I can find some related facts like right here

https://yandex.ru/collections/card/5b15 ... 44c98cff0/
https://yandex.ru/collections/card/5b27 ... a928f2991/