Hydrozoa | Anthoathecata
Marques, A.C., A.L. PeÃ±a Cantero and W. Vervoort. 2000. (Ref. 3086)
Size / Weight / Age
Climate / Range
Ax-shaped female spadix surrounding egg on fully developed blastostyles (Ref. 3086).
Found on the alga Cystoseira in the intertidal zone (Ref. 3098). Members of the order Anthoathecata are mostly colonial A-form hydroids. Life cycle: The zygote develops into planula inside the gonophore and is later released as an actinula which metamorphoses into polyp stage (Ref. 833).
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
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Estimation of some characteristics with mathematical models