  We study evolutionary processes induced by spatio-temporal dynamics in
prebiotic evolution. Using numerical simulations we demonstrate that
hypercycles emerge from complex interaction structures in multispecies systems.
In this work we also find that `hypercycle hybrid' protects the hypercycle from
its environment during the growth process. There is little selective advantage
for one hypercycle to maintain coexistence with others. This brings the
possibility of the outcompetition between hypercycles resulting in the negative
effect on information diversity. To enrich the information in hypercycles,
symbiosis with parasites is suggested. It is shown that symbiosis with
parasites can play an important role in the prebiotic immunology.
