Interaction Between Organisms

What is this Interaction?

Symbiotic Relationships

Symbiosis is a close ecological relationship between the individuals

of two (or more) different species.

Sometimes a symbiotic relationship benefits both species,

sometimes one species benefits at the other's expanse

and in other cases neither species benefits.

Ecologists use a different term for each type of symbiotic relationship:

Mutualism -- both species benefit

Commensalism -- one species benefits, the other is unaffected

Parasitism -- one species benefits, the other is harmed

Competition -- neither species benefits

Pls check the examples for : Saprophytism, epiphytes, epizoytes, parasitism..What else?

***For the Images below, state the interaction..
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...Please search Google images for more interesting images of Interactions in organisms..