Sentence Examples

  • Polymorphism usually occurs, certain individuals having the form of avicularia or vibracula.
  • - Zooecia of Umbonula pavonella, showing a pair of minute avicularia on either side of the orifice of each zooecium.
  • The most singular of the external appendages found in the Polyzoa are the avicularia and vibracula of the Cheilostomata.
  • The avicularia and vibracula give valuable aid to the systematic study of the Cheilostomata.
  • Avicularia of this type occur in the common Flustra foliacea, in various species of Membranipora, and in particular in the Onychocellidae, a remarkable family common in the Cretaceous period and still existing.

How would you define avicularia? Add your definition here.

comments powered by Disqus

Also Mentioned In