Captacula sentence example
- At the base of the head dorsally are a pair of flat tentacular lobes from the edges of which the cephalic filaments or captacula arise.
- These captacula are of unequal length, highly contractile and extensile, easily thrown off and regenerated.
- The captacula are tactile and prehensile and can be protruded from the anterior aperture of the mantle.
- A pair of cerebral ganglia lie on the dorsal side of the oesophagus: they innervate the proboscis or head and its tentacular lobes and captacula.
- The only other sense-organs are the captacula, which are tactile and olfactory.Advertisement