<a href="https://en.wikipedia.org/wiki/Cross-section" class="extiw" title="w:Cross-section">Cross-section</a> diagram of the <a href="https://en.wikipedia.org/wiki/hydrozoan" class="extiw" title="w:hydrozoan">hydrozoan</a> species <i><a href="//commons.wikimedia.org/wiki/Olindias_formosa" title="Olindias formosa">Olindias formosa</a>'</i>s <a href="//commons.wikimedia.org/wiki/Jellyfish" title="Jellyfish">jellyfish</a>-like <a href="https://en.wikipedia.org/wiki/medusa_(biology)" class="extiw" title="w:medusa (biology)">medusa</a> form.
Mariana Ruiz Villarreal (<a href="//commons.wikimedia.org/wiki/User:LadyofHats" title="User:LadyofHats">LadyofHats</a>)
2008-08-11
<a rel="nofollow" class="external autonumber" href="http://www.infovisual.info/02/012_en.html">[1]</a>,<a rel="nofollow" class="external autonumber" href="http://animals.howstuffworks.com/marine-life/jellyfish.htm">[2]</a>,<a rel="nofollow" class="external autonumber" href="http://www.lifesci.ucsb.edu/~mcdougal/neurobehavior/modules_homework/jellies.html">[3]</a>, <a class="external autonumber" href="https://en.wikipedia.org/wiki/Jellyfish">[4]</a>, <a href="//commons.wikimedia.org/wiki/File:Hydromedusa.svg" title="File:Hydromedusa.svg">Image:Hydromedusa.svg</a>, <a rel="nofollow" class="external autonumber" href="http://photo.net/photo/pcd1628/monterey-aquarium-jellyfish-29">[5]</a>, <i><a href="//commons.wikimedia.org/wiki/Olindias_formosa" title="Olindias formosa">Olindias formosa</a></i>.