Definición de pterobranch en inglés:


Saltos de línea: ptero|branch
Pronunciación: /ˈtɛrə(ʊ)braŋk


  • A minute tube-dwelling colonial acorn worm found chiefly in deep water.
    • Class Pterobranchia, phylum Hemichordata
    Más ejemplos en oraciones
    • The SSU data supported enteropneust paraphyly by placing acorn worms of the family Ptychoderidae as the sister to a group consisting of pterobranchs + acorn worms of the family Harrimaniidae.
    • Previously, hemichordates were thought to be paraphyletic, with enteropneusts (acorn worms) more closely related to chordates and pterobranchs closer to echinoderms.
    • The ciliary bands on the phoronid and brachiopod tentacles are upstream-collecting bands with separate cilia on monociliate cells just like those of larvae or adults of pterobranchs, echinoderms and enteropneusts.

Más definiciones de pterobranch 

Definición de pterobranch en: 

Obtener más de Oxford Dictionaries

Subscribirse para eliminar anuncios y acceder a los recursos premium

Palabra del día astrogation
Pronunciación: ˌastrə(ʊ)ˈgeɪʃ(ə)n
(in science fiction) navigation in outer space