This paper deals with some Collembola from a cave at La Sierra de Grazalema (Málaga). In total, eight species of springtails were found. Two may represent new species but there is insufficient material available to prepare full descriptions (one species in the genusCeratophysella, one inHypogastrura), one species (Folsomides cf. ayllonensis) is identified to species, but differences from the nominal species suggest further studies may indicate the Grazalema populations represent a distinct form, and one other is described as new to science,Entomobrya virginiaeArbea,sp. nov.The new species is characterized by no sexual dimorphism in colour pattern, 5 central macrochaetae on Abd II and 4 macrochaetae on Abd III. For the identification and description of the new species, the set of characters proposed by Jordana and Baquero (2005) was used.