New strange pentaquarks

The new strange pentaquarks observed by LHCb are very likely hadronic molecules consisting of Xi(c)((D) over bar) and Xi(c) ((D) over bar)*. We discuss the experimental evidence supporting this conclusion, pointing out the similarities and differences with the P-c(4312), P-c(4440) and P-c(4457)pentaquarks in the nonstrange sector. The latter clearly are hadronic molecules consisting of Xi(c)((D) over bar) and Xi(c)((D) over bar)*. Following this line of thought, we predict three additional strange pentaquarks consisting of Xi(0)(c)((D) over bar) and Xi(0)(c)((D) over bar)*. The masses of these states are expected to be shifted upward by M( Xi(0)(c)) - M(Xi(c)) asymptotic to 110 MeV with respect to the corresponding known strange pentaquarks.