Lepidopterran Kid is Kid/Young
Mutant Lepidopterran is ½ Splixson ½ Lepidopterran Hybrid
Future Stinkfly is Future Ben 10.000 version of Stinkfly so Ben 10.000 Aliens are Mature/Adult
Lepidopterran Prisoner is Mature/Adult
Stinkfly is Ben 10 Alien and his Stinkfly is Adult 16 year
Max's mutated form is Lepidopterran Larve
Baby Stinkfly is Baby Ben 10 baby version of Stinkfly is Kid/Baby
Reboot Stinkfly Or Dragonfly is Reboot Ben 10 reboot version of Stinkfly
Haywire Stinkfly
Kevin 11
"Framed"
Not sure what the question is here. Aside from the reboot Stinkfly, Kevin, and the recolor, those pictures are a pretty good indication of a Lepidopterran life cycle.
What do you think?