Pardon the punny title.
I know Arduin, Bloody Arduin has full rules for PC Phraints, those delightful pre-Vrusk, pre-Thri-Kreen insect dudes from the mind of Dave Hargrave. But I don't own that book and I wanted to make up my own race-as-class version anyway. So click the link here for my draft rules for bug dude PCs: BX Phraints
New Book - It folds, so you can page through it or spread it out as needed.