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Keywords from Image Description:
Tubularia indivisa hydranth of male colony from Allman . en Tubularia indivisa Hydrozoa Anthoathecatae Capitata Tubulariidae hydranth from male colony with its pendulous racemelike clusters of gonophores Allman The Monograph of the Gymnoblastic or Tubularian Hydroids Conclusion of Part and Part II London Robert Hardwicke biodiversitylibrary