Endostyle vs Urostyle - What's the difference?
endostyle | urostyle |
(zoology) A longitudinal ciliated groove on the ventral wall of the pharynx which produces mucus to gather food particles, found in urochordates and cephalochordates and in the larvae of lampreys.
(anatomy) A styliform process forming the posterior extremity of the vertebral column in some fishes and amphibians.
