Parasites that change predator or prey behaviour can have keystone effects on community composition

Diverse effects of parasites in ecosystems: linking interdependent processes

(2012) Melanie J Hatcher et al.   FRONTIERS IN ECOLOGY AND THE ENVIRONMENT

Indirect effects of parasites in invasions

(2012) Alison M. Dunn et al.   FUNCTIONAL ECOLOGY

Modifying modifiers: what happens when interspecific interactions interact?

(2011) Antonio J. Golubski et al.   JOURNAL OF ANIMAL ECOLOGY

Eating the competition speeds up invasions

(2010) R. J. Hall   Biology Letters

Parasitism may enhance rather than reduce the predatory impact of an invader

(2010) J. T. A. Dick et al.   Biology Letters

Prey, predators, parasites: intraguild predation or simpler community modules in disguise?

(2010) Michael Sieber et al.   JOURNAL OF ANIMAL ECOLOGY

Host manipulation by parasites: a multidimensional phenomenon

(2010) Frédéric Thomas et al.   OIKOS

A keystone effect for parasites in intraguild predation?

(2008) M. J Hatcher et al.   Biology Letters