Auxiliary Squigs

So, these 2 little guys consistently show up in groups of squigs on Ebay or elsewhere online.

Astute viewers will recognize them as Chaos Familiars from the late 80's. Initially I just assumed folks were padding out their squig swarms with similar minis. I recently found an auction for a sealed blister of Tyranid squigs which contained the Beastling. So were the packing trolls filling out the line with familiers? I may pick up Jaw for inclusion in the swarm but Beastling dose not seem to really fit with the others.