-3.8166666, 40.933334: 10 Treatments

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Astata cobosi     Hans-J, 2025, Astata LATREILLE, 1796 (Hymenoptera, Astatidae) from the Palearctic region with descriptions of nine new taxa and a key to species, Linzer biologische Beiträge 57 (1), pp. 71-168 : 100-101 100-101
Tachydromia iberica     Gonçalves, Ana Rita, Grootaert, Patrick, Andrade, Rui, Paulo, Octávio S. & Mengual, Ximo, 2021, Revision of the morphology, phylogenetic relationships, behaviour and diversity of the Iberian and Italian ant-like Tachydromia Meigen, 1803 (Diptera: Hybotidae), European Journal of Taxonomy 732, pp. 1-56 : 23-26 23-26
Guadarramasoma ramosae   sp. nov.  Gilgado, José D., Ledesma, Enrique, Enghoff, Henrik, Mauriès, Jean-Paul & Ortuño, Vicente M., 2017, A new genus and species of Haplobainosomatidae (Diplopoda: Chordeumatida) from the MSS of the Sierra de Guadarrama National Park, central Spain, Zootaxa 4347 (3) : -1 -1
Senecio pyrenaicus     Calvo, Joel, Álvarez, Inés & Aedo, Carlos, 2015, Systematics of Senecio section Crociseris (Compositae, Senecioneae), Phytotaxa 211 (1), pp. 448-450 : 448-450 448-450
Macrobiotus noemiae   sp. nov.  Roszkowska, Milena & B, Łukasz Kaczmarek, 2019, Macrobiotus noemiae sp. nov., a new tardigrade species (Macrobiotidae: hufelandi group) from Spain, Turkish Journal of Zoology 43 (4), pp. 331-348 : 332-336 332-336
Tachydromia semiaptera     Gonçalves, Ana Rita, Grootaert, Patrick, Andrade, Rui, Paulo, Octávio S. & Mengual, Ximo, 2021, Revision of the morphology, phylogenetic relationships, behaviour and diversity of the Iberian and Italian ant-like Tachydromia Meigen, 1803 (Diptera: Hybotidae), European Journal of Taxonomy 732, pp. 1-56 : 35-37 35-37
Sideritis carpetana   sp. nov.  Izquierdo, Jose Luis, Magaña Ugarte, Rosina, Gutiérrez-Girón, Alba, Obón de Castro, Concepción, Rivera Núñez, Diego & Gavilán, Rosario G., 2025, Sideritis carpetana (Labiatae), a new high-mountain Mediterranean species from the marble outcrops of the Sierra de Guadarrama (Central System, Madrid, Segovia, Spain), PhytoKeys 251, pp. 143-159 : 143-159 143-159
Andrenosoma biacuminaum   sp. nov.  García, Marta, Pérez, Guillermo & Portillo, Manuel, 2017, Taxonomic review of the species of Andrenosoma (Diptera: Asilidae) in Spain and description of a new species, Zootaxa 4299 (3), pp. 423-431 : 427-428 427-428
Typhlodromus (Typhlodromus) thuriferus   sp. nov.  Ferragut, Francisco & Ueckermann, Edward A., 2012, A new species and new records of the subgenus Typhlodromus Scheuten from Spain, with a key to the world species (Acari: Phytoseiidae), Journal of Natural History 46 (27 - 28), pp. 1731-1745 : 1735-1743 1735-1743
Psammodromus algirus     García-Díez, Teresa & González-Fernández, José E., 2013, The reptile type specimens preserved in the Museo Nacional de Ciencias Naturales (CSIC) of Madrid, Spain, Zootaxa 3619 (1), pp. 46-58 : 57 57