@Doomhippie: GW has some odd models. While they may not be realistic in appearance, they are supposed to be large enough for small person to ride on, so I guess they can look like whatever. Overall I like the look and on the battlefield they are great (IMHO).
@Zoggin-eck: Thanks.
I might get a few big big big spiders to add to this group. And when Halloween comes along, I think I will pick up a pack or two of smaller spiders to do up some bases with spider swarms.