Zethra: The Forgotten Species

<p>Of all the Star Frontiers species mentioned in the books, modules &amp; articles, the Zethra remain the least-used.<br /><br />Do they need further development, or are they fine as is?<br /><br />How do they interact with each other?  What is life like on their homeworld?<br /><br />Has anyone actually used them?</p>