Phoresy: A relationship between host and commensal involving only passive attachment of the commensal to the surface of the host (e.g., barnacle on whale). The supporting partner must be continuously moving.
Parasitoid: An organism that is parasitic only during its larval stage.
An animal that lives in or on another animal (the host), which it consumes and [...]
Parasite:
An organism that depends on its host for some essential metabolites and must do some harm to its host, whatever small it may be.
Hyperparasitism: A situation in which a parasite occurs on or in another parasite , e.g., Rat intestine’s parasite Giardia muri is parasitized by Entamoeba pantista.
Predator: Living by preying upon other animals. The [...]
Parasitism is generally a heterospecific association in which one species (Parasite) depends on the other (host) for food and shelter and does harm to the other. Intraspecific parsitism is found in Schistosoma.
