(Good job on the Greedo answers - BTW, I read that the greedo in the cut scene was the ANH Greedo's father.) The cantina aliens in question are Duros, and Doros and Neimodians come from the same ancestral species, though they have evolved a little apart from each other. We see Neimodians in the prequels, Gunray, etc. That came about because Lucas originally meant the neimoidians to look like living battle droids - the species that the droids were based on. But, that meant another computer generated species, and time and money were running out on TPM. So Lucas made a quick decision to change the appearance of the Neimoidians, and hastily chose the Duro mask as the basis of their heads. Of course, the Geonosians became the species the battle droids were based on. Compare a battle droid head with the head of a geonosian. New question: In the book "The Courtship of Princess Leia", which character sings a song extolling the virtues of Han Solo?