Resumo. This study adds data on nesting habits and confirms the tendency of myrmecophagy of the newly described Salticidae spider species, Corythalia conferta. One spider was observed living inside a pot built by the wasp Zeta argillacea (Hymenoptera: Vespidae: Eumeninae). Another used one of the chambers of a tubular clay nest (“organ tube”), of a Trypoxylon sp. wasp (Hymenoptera: Crabronidae). It can also take shelter in any available cavity.