"Hydractinia " colonies are either male or female, and sexes are probably genetically determined.
2.
In the shallow waters, where " Hydractinia " are found, colonies release gametes on a light cue.
3.
Japan's Emperor Hirohito, who was also a marine biologist, actually named a hydroid, " Hydractinia bayeri ", in honor of Frederick Bayer.
4.
""'Hydractinia echinata " "'is a colonial marine hydroid which is often found growing on dead, hermit-crabbed shells of marine gastropod species.
5.
For example, the Japanese hermit crab, " Eupagurus constans ", has the hydroid " Hydractinia sodalis " growing all over the shell that it lives in.
6.
""'Hydractinia " "'is a genus of commensal athecate hydroids which belong to the family Hydractiniidae . " Hydratinia " species mostly live on hermit-crabbed marine gastropod shells.
How to say hydractinia in Hindi and what is the meaning of hydractinia in Hindi? hydractinia Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
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