Where does “чешуекрылый” come from?

чешуекрылый (Russian) comes from Russian крыло́, from Proto-Slavic kridlo, from Proto-Slavic -dlo, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

чешуекрылый (Russian): scale-winged, scaly-winged

Definitions

  1. scale-winged, scaly-winged

Ancestry of “чешуекрылый”, step by step

чешуекрылый traces back through 3 separate lines of ancestry.

via Russian крыло́

StepLanguageWordMeaning
1Russianкрыло́wing
2Proto-Slavickridlowing
3Proto-Slavic-dloForms nouns denoting a tool or instrument
4Proto-Indo-European-dʰlomAlternative form of *-trom; instrumental suffix;...

via Translingual Lepidoptera

StepLanguageWordMeaning
1TranslingualLepidopteraorder
2Ancient Greekλεπίςscale, flake, shell, husk; epithelial debris;...
3Ancient Greekλέπωpeel, strip off the rind or husk

via Russian чешуя́

StepLanguageWordMeaning
1Russianчешуя́scales
2Proto-Slavicčešujascales
Every word from Proto-Indo-European -dʰlomEvery word from Proto-Slavic -dloEvery word from Proto-Slavic kridlo