Imps and Quasits, and Mephits and er Cheribs?

[ElyasRavenwood]

I was just curious, we have Imps which i think are LE, and Quasits which are CE, and Mephits which have a variety of alignments

Are there good creatures similare to Imps and quasits that serve good? Would those be Cheribs?

are there statistics for a cherib in the game?

thanks

[Mothman]

Check out Bestiary 2, you should find an improved familiar option for every other alignment and then some (well, close to anyway). They are not cherubs though.