Assertion: barnacle's stalk | /r/HasProperty | the peduncle
Facets:
Source sentences:
text: Pollicipes polymerus is attached to rocks or other objects by a strong, rubbery stalk, the peduncle, which is up to 10 centimetres (4 in) long.
text: After they have selected a site, some species start growing their shells into the surface, whereas other species attach themselves head-first to the surface with an extremely strong glue and a stalk called a “peduncle.”