Aquarium guide
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COELENTERATES
 

COELENTERATES

These animals, slightly more evolved than sponges, were also classed as vegetables for many years; even now the term animal-flowers is used to describe them. The Coelenterates comprise medusas ("jellyfish") - rarely seen in aquariums, apart from a few public ones - and the Anthozoa, which include anemones and corals, some of which are found in aquariums.

COELENTERATES


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ЭЛПИДИН Михаил Константинович (1835-1908) , российский революционер. По делу о "Казанском заговоре" осужден на каторгу. В 1865 бежал из тюрьмы за границу. В 1866-1906 владелец русской типографии в Женеве, издал ряд журналов, ок. 200 книг, в т. ч. первое собрание сочинений Н.Г. Чернышевского.