Ruiz, José L., Spain

• Graellsia Vol. 77 No. 2 (2021) - Notes
  Presence of Nacerdes (Xanthochroa) raymondi (Mulsant & Godart, 1860) (Coleoptera, Oedemeridae) in western Maghreb (Northern Africa)
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• Graellsia Vol. 70 No. 1 (2014) - Research Articles
  Distribution and morphological characterization of Hycleus duodecimmaculatus (Olivier, 1811) (Coleoptera, Meloidae), a poorly known species from western Morocco
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• Graellsia Vol. 71 No. 1 (2015) - Research Articles
  Description of a new species of Tropinota Mulsant, 1842, subgenus Epicometis Burmeister, 1842, from northern Morocco (Coleoptera: Scarabaeidae, Cetoniinae)
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• Graellsia Vol. 71 No. 1 (2015) - Research Articles
  A new species of Meloe Linnaeus, 1758 from southwestern Morocco included in the M. (Eurymeloe) rugosus Marsham, 1802 species group (Coleoptera: Meloidae)
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• Graellsia Vol. 74 No. 2 (2018) - Notes
  First precise records of Trox strandi Balthasar, 1936 (Coleoptera: Trogidae) from Morocco and observations on its habitat and morphological variability
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• Graellsia Vol. 61 No. 2 (2005) - Research Articles
  Bibliography and Ibero-Balearic records of Meloidae (Coleoptera) published before the “Catálogo sistemático geográfico de los Coleópteros observados en la Península Ibérica, Pirineos propiamente dichos y Baleares” by J. M. De la Fuente (1933)
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