Pereira LA. Redescription of Pectiniunguis gaigei (Chamberlin, 1921) from Guyana, with new distributional data and complementary descriptive notes on similar neotropical species (Chilopoda: Geophilomorpha: Schendylidae) . Pap. Avulsos Zool. 2010;50(20):297-321. doi:10.1590/S0031-10492010002000001