hydroid उदाहरण वाक्य

A cousin of the jellyfish, hydroids have two major life stages, one sedentary and one drifting.
On the vertical surfaces there are clusters of hydroids, and plumose anemones on the more exposed rocks.
Barnes found a variety of organisms attached to the debris, including barnacles, mollusks, worms and hydroids.
The form of the hydroid is very variable and this was one of the reasons for the taxonomical confusion.
The hydroids devour the small crustaceans called copepods on which fish larvae feed, depriving them of their food source.

It was also found feeding on an unidentified species of hydroid in Panama, on which it is extremely cryptic.
Modifications appear in the shapes of some these hydroids, for example smaller tentacles or encrustation of the roots by bryozoans.
"' Bougainvilliidae "'is a family of marine hydroids in the genera and about ninety three species.
The hydroids may have been ripped from their ocean-floor moorings by seasonal storms or by commercial trawlers, Bollens said.
A rare crab " Pirimela denticulata " and hydroid " Tamarisca tamarisca " both live in the bay.