Hydra /ˈhaɪdrə/ is a genus of small, fresh-water animals of the phylum Cnidaria
and class Hydrozoa, native to the ... Many members of the Hydrozoa go through a
body change from a poly...
Like many cnidarians, hydrozoans have both polyp and medusa stages in their
life cycle. ..... Hydrozoans are common members of "fouling communities" -- the
benthic organisms that naturally attach to hard substrates, and ..... Class
It includes aquatic organisms such as jellyfish, sea anemones, corals, and hydras
. Most cnidarians are ... Cnidarians are divided into three major classes. ... The
best-known member of the Hydrozoa is the hydra, a freshwater species. However
Class Hydrozoa (hydras and Portuguese man-of-war are well-known but ... Most
members of this phylum are parasitic (flukes and tapeworms), but some are free ...
The following phyla of multicellular animals (called metazoans) are usually
included ... Sexual reproduction may involve monoecious species in which
members of the .... coelenterates are divided into three classes: Class Hydrozoa (
5) identify and classify representative animals from each phylum and class; .....
Obelia is a marine member of Class Medusazoa:Hydrozoa. Like many
All are members of a primitive phylum, the Cnidaria, and share in common ...
Smaller animals which blunder into the tentacles are stung and paralyzed and ...
in the Great Plains, but most are difficult to identify without detailed microscopy. ...
are restricted to ocean habitats, but a few cnidarians of the Class Hydrozoa occur
The Cnidaria (pronounced nidaria)as a group of animals are well known to .... of
Cnidarians divided between 3 classes Hydrozoa, Scyphozoa and Anthozoa.
Many of these animals can be identified to species based on the patterns of ....
They may look pretty, but many members of this class and the related hydrozoans
Organization of the Animal Body | Evolution and Classification of Animals |
Trends .... Members of this phylum all have stinging cells that eject a barbed
thread and ... taxonomic classes: class Anthozoa, class Hydrozoa, and class
Schyphozoa. ..... includes plant-parasitic nematodes) Just in case you wanted to
identify those ...