setiform

Shaped like a seta or bristle.

Having the form of a seta; shaped like or resembling a bristle; setaceous.

Antennæ having a short and thick basal joint, the rest of the organ being reduced to a bristle-like appendage, as in the dragon-flies.

Same as setaceous antennæ (which see, under setaceous).

Having the form or structure of setæ.

Having the shape or structure of setae.