- A New Black Baryancistrus with Blue Sheen from the Upper Orinoco (Siluriformes: Loricariidae)
- Neotropical Ichthyology, 6(3):419-424, 2008 Copyright 2008 Sociedade Brasileira de Ictiologia
- Accepted by M. R. de Carvalho: 19 Feb. 2008; published: 25 Mar. 2008 33 ISSN 1175-5326 (print edition)
- Accepted by L. Page: 8 Jun. 2007; published: 20 Aug. 2007 59 ISSN 1175-5326 (print edition)
- Four New Hypancistrus (Siluriformes: Loricariidae) from Amazonas, Venezuela
- Neotropical Ichthyology, 3(4):549-569, 2005 Copyright 2005 Sociedade Brasileira de Ictiologia
- Accepted by L. Page: 16 Feb. 2005; published: 4 Mar. 2005 1 ISSN 1175-5326 (print edition)
- Neotropical Ichthyology, 4(4):401-409, 2006 Copyright 2006 Sociedade Brasileira de Ictiologia
- A New Species of Notropis (Cypriniformes: Cyprinidae) from the Southeastern United States
- Zoological Journal of the Linnean Society, 2006, 147, 277299. With 12 figures 2006 The Linnean Society of London, Zoological Journal of the Linnean Society, 2006, 147, 277299 277
- Neotropical Ichthyology, 3(4):533-542, 2005 Copyright 2005 Sociedade Brasileira de Ictiologia
- The genus Peckoltia with the description of two new species and a reanalysis of the phylogeny of the genera of the Hypostominae
- ORIGINAL ARTICLE doi:10.1111/j.1558-5646.2009.00640.x
