Metadata
Author: WikiMatrix
Data
English[en]
They have two basic body forms: swimming medusae and sessile polyps, both of which are radially symmetrical with mouths surrounded by tentacles that bear cnidocytes.
Spanish[es]
Tienen dos formas corporales básicas: medusas natatorias y pólipos sésiles, ambos son radialmente simétricos con bocas rodeadas de tentáculos que contienen cnidocitos.