Sure. I think Machaka definately should have a spider goddess / pretender, based on the description of Black Sorcerors and Sorceress's, who turn into giant spiders based on their being descendants of their dead god in the mountain - presumably a spider.
So - either a hybrid, centaurish spider, or a full spider (possibly undead) with no arm slots, but 8 misc and 4 sets of boots. (That part is a joke
)