…Boss Nass…really didn’t need some elaborate exuse, while Tarpals…does need it.
Methinks yer gettin’ a leetle carried away…
Well, if you’re going to waste time explaining why fictional aliens are different from one another you might as well do a thorough job of it.
I’m actually kind of surprised to see that Wookieepedia doesn’t have some elaborate explanation for something.
(And as I posted above, I now see why Boss Nass “needed” the explanation.)