Showing 1 - 4 results of 4 for search 'Sergio D. Ríos', query time: 0.03s Refine Results
  1. 1
    Status and distribution of Paraguayan Procyonidae and Mephitidae (Mammalia: Carnivora)

    Status and distribution of Paraguayan Procyonidae and Mephitidae (Mammalia: Carnivora) by Paul Smith, Sergio D. Ríos

    Published 2024-04-01
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  2. 2
    Novel plumage aberrations in Paraguayan non-Passerine Birds, and the definition of a new plumage aberration unique to Psittacidae

    Novel plumage aberrations in Paraguayan non-Passerine Birds, and the definition of a new plumage aberration unique to Psittacidae by Paul Smith, Sergio D. Ríos

    Published 2017-07-01
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  3. 3
    A melanic form of Homothermon praemorsus (Burmeister) (Coleoptera: Scarabaeidae: Rutelinae) from Paraguay

    A melanic form of Homothermon praemorsus (Burmeister) (Coleoptera: Scarabaeidae: Rutelinae) from Paraguay by Sergio D. Ríos, Bolívar R. Garcete-Barrett, Carlos A. Aguilar Julio

    Published 2019-11-01
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  4. 4
    Notes on the geographic distribution and subspecific taxonomy of Sais rosalia (Cramer) (Lepidoptera, Nymphalidae, Ithomiini), including the first records in Paraguay

    Notes on the geographic distribution and subspecific taxonomy of Sais rosalia (Cramer) (Lepidoptera, Nymphalidae, Ithomiini), including the first records in Paraguay by Sergio D. Ríos Díaz, Fernando M. S. Dias, Mirna M. Casagrande, Olaf H. H. Mielke, Gerardo Lamas

    Published 2014-03-01
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