Two new species of Latreille, 1802/1803 from northern Spain with reinstatements of two species, and a key to the Iberian species (Diplopoda, Polydesmida, Polydesmidae).

and are described and figured based on material housed in the Museo Nacional de Ciencias Naturales in Madrid. The specimens were collected in six localities in the Asturias and Cantabria provinces, including four caves. In addition, Mauriès & Vicente, 1977 and Brolemann, 1910 are transferred from Verhoeff, 1895 to Latreille, 1802/1803 after examining the gonopod morphology.