Hydrozoa

2 revisions
ChristalleyYYYYYYYYYYYYYYY's avatarChristalleyYYYYYYYYYYYYYYY#21 week agoManual
+10-5
-Hydrozoa are a class of predatory aquatic animals, mostly marine, belonging to the phylum [Cnidaria](/wiki/cnidaria). Many exhibit both a sessile [polyp](/wiki/polyp) stage and a free-swimming medusa stage in their life cycle.
-## See also
-- [Jellyfish](/wiki/jellyfish)
-- [Coral](/wiki/coral)
-- [Marine Life](/wiki/marine_life)
+![](/uploads/1761426022209-kgragtgf6h.jpg)Hydrozoa are a class of predatory aquatic animals, mostly marine, belonging to the phylum [Cnidaria](/wiki/cnidaria). Many exhibit both a sessile [polyp](/wiki/polyp) stage and a free-swimming medusa stage in their life cycle.
+## Scientific Classification
+![](/uploads/1761426295157-kael6a7gjt.jpg)Kingdom: *Animalia*
+Phylum: *Cnidaria*
+Subphylum: *Medusozoa*
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ChristalleyYYYYYYYYYYYYYYY's avatarChristalleyYYYYYYYYYYYYYYY#11 week ago
+6
Auto-generated stub article
+Hydrozoa are a class of predatory aquatic animals, mostly marine, belonging to the phylum [Cnidaria](/wiki/cnidaria). Many exhibit both a sessile [polyp](/wiki/polyp) stage and a free-swimming medusa stage in their life cycle.
+## See also
+- [Jellyfish](/wiki/jellyfish)
+- [Coral](/wiki/coral)
+- [Marine Life](/wiki/marine_life)
... 1 more lines