It sounds like you’re looking for a paper that connects (the “Golden Jewel Beetle” or Chrysochroa fulgidissima ), Sanemi and Giyū (characters from Demon Slayer / Kimetsu no Yaiba ), insects , and the phrase para os curiosos (“for the curious ones” in Portuguese).
While the comic is non-canon, it exploits the actual tension between the two characters in the original series: kin no tamamushi sanemi giyuu insects para os curiosos
Giyu revealed to Sanemi that the Kin no Tamamushi was facing a grave threat. A dark force, known as the "Shadow Insects," sought to destroy the balance of nature and plunge the world into chaos. Kin no Tamamushi It sounds like you’re looking
While there’s no single academic paper merging all those pop-culture and entomological elements, here’s a : Shinobu e a Borboleta: Pólen e Veneno useful,
– e Sanemi, que vem de um lar destruído por demônios, é a definição disso.