  Chimera is a fascinating phenomenon of coexisting synchronized and
desynchronized behaviour that was discovered in networks of nonlocally coupled
identical phase oscillators over ten years ago. Since then, chimeras were found
in numerous theoretical and experimental studies and more recently in models of
neuronal dynamics as well. In this work, we consider a generic model for a
saddle-node bifurcation on a limit cycle representative for neural excitability
type I. We obtain chimera states with multiple coherent regions (clustered
chimeras/multi-chimeras) depending on the distance from the excitability
threshold, the range of nonlocal coupling as well as the coupling strength. A
detailed stability diagram for these chimera states as well as other
interesting coexisting patterns like traveling waves are presented.
