Although Ronassic's work provided extensive insight into the eye tyrants, I've found reason to doubt some of his assumptions based on my observations and those of other scholars. The following document contains some notes on discrepancies and omissions in Anadar's text. The Sazaur was a beholder breed that attained far greater power than other breeds. Very little information remains on the Sazaur and that which does exist leads to more questions than answers. Carving have been found depicting the hive mother laying eggs.
Several theories exist about the drawings.
Some sages have proposed that the drawings are simply representations of reproduction and do not actually mean the hive mother lays eggs. Others have proposed that perhaps not simply the physical markings vary according to the breeds but the internal organs as well. The limited number of studied beholders have not shown support for this theory, however. Another possibility is that the hive mother has two reproduction methods, the standard beholder means and the ability to lay eggs. The Sazaur were constantly in battling various beholder breeds.