The actinula polyp is a stage in the life cycle of certain jellyfish.
actinula larva
Frequency:
60
%
The actinula larva of the hydroid eventually develops into a medusa.
actinula stage
Frequency:
50
%
The actinula stage is crucial in the development of certain cnidarians.
Idiomatic Expressions for actinula
Phrase: actinula stage
Meaning: A developmental stage in the life cycle of certain marine invertebrates, characterized by a free-swimming larva with cilia.
Usage: The actinula stage of jellyfish is crucial for dispersal and colonization of new habitats.