Examples from the Web for setaceous
The two endemic Rubi have the prickles reduced to the setaceous condition, and the two palms are unarmed.Darwinism (1889)|Alfred Russel Wallace
Antennæ setaceous, simple, very slender, full half the length of the body.
On dry hills a close tufted grass, with setaceous leaves, and in rich soils creeping and luxuriant with broad leaves.Grasses|H. Marshall Ward
Bisetose -ous: with two bristle-like or setaceous appendages.Explanation of Terms Used in Entomology|John. B. Smith
The grasshoppers with setaceous antenn (Acrida) have four tarsal joints.An Introduction to Entomology: Vol. II (of 4)|William Kirby