Definición de Hydrozoa en inglés:

Hydrozoa

Saltos de línea: Hydro|zoa
Pronunciación: /ˌhʌɪdrə(ʊ)ˈzəʊə
 
/

sustantivo

Zoology
A class of coelenterates which includes hydras and Portuguese men-of-war. Many of them are colonial and some kinds have both polypoid and medusoid phases.
Más ejemplos en oraciones
  • The groups Hydrozoa, Scyphozoa and Cubozoa all are generally characterized as having polyps and medusae (although minor lineages have lost medusae and in some cases polyps).
  • Another feature that is quite common in Hydrozoa but not typical of Scyphozoa is colonial organization.
  • However, Hydra is not typical of the Hydrozoa as a whole.

Origen

modern Latin (plural), from hydro- 'water' + Greek zōion 'animal'.

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