Advances in Neotropical Myrmecology

• Advances in Neotropical Myrmecology, Jacques Hubert Charles Delabie, Fernando Fernández, and Jonathan Majer
  Volume 2012 (2012), Article ID 286273, 3 pages
• Tatuidris kapasi sp. nov.: A New Armadillo Ant from French Guiana (Formicidae: Agroecomyrmecinae), Sébastien Lacau, Sarah Groc, Alain Dejean, Muriel L. de Oliveira, and Jacques H. C. Delabie
  Volume 2012 (2012), Article ID 926089, 6 pages
• Ants as Indicators in Brazil: A Review with Suggestions to Improve the Use of Ants in Environmental Monitoring Programs, Carla R. Ribas, Renata B. F. Campos, Fernando A. Schmidt, and Ricardo R. C. Solar
  Volume 2012 (2012), Article ID 636749, 23 pages
• Annual and Seasonal Changes in the Structure of Litter-Dwelling Ant Assemblages (Hymenoptera: Formicidae) in Atlantic Semideciduous Forests, Flávio Siqueira de Castro, Alexandre Bahia Gontijo, Paulo de Tarso Amorim Castro, and Sérvio Pontes Ribeiro
  Volume 2012 (2012), Article ID 959715, 12 pages
• Contribution of Cytogenetics to the Debate on the Paraphyly of Pachycondyla spp. (Hymenoptera, Formicidae, Ponerinae), Cléa dos Santos Ferreira Mariano, Silvia das Graças Pompolo, Janisete Gomes Silva, and Jacques Hubert Charles Delabie
  Volume 2012 (2012), Article ID 973897, 9 pages
• Ant Community Structure (Hymenoptera: Formicidae) in Two Neighborhoods with Different Urban Profiles in the City of São Paulo, Brazil, Alcione Piva and Ana Eugênia de Carvalho Campos
  Volume 2012 (2012), Article ID 390748, 8 pages
• The Ant Genus Dorymyrmex Mayr (Hymenoptera: Formicidae: Dolichoderinae) in Colombia, Fabiana Cuezzo and Roberto J. Guerrero
  Volume 2012 (2012), Article ID 516058, 24 pages
• Effects of the Heterogeneity of the Landscape and the Abundance of Wasmannia auropunctata on Ground Ant Assemblages in a Colombian Tropical Dry Forest, Rafael Achury, Patricia Chacón de Ulloa, and Ángela Arcila
  Volume 2012 (2012), Article ID 960475, 12 pages
• Behavioral Differentiation and Ovarian Development of Unmated Gynes, Queens, and Workers of Ectatomma vizottoi Almeida 1987 (Formicidae, Ectatomminae), Alexsandro Santana Vieira, Wedson Desidério Fernandes, and William Fernando Antonialli-Junior
  Volume 2012 (2012), Article ID 349896, 8 pages
• Removal of Nonmyrmecochorous Seeds by Ants: Role of Ants in Cattle Grasslands, Selene Escobar-Ramírez, Sebastián Duque, Natalia Henao, Alejandra Hurtado-Giraldo, and Inge Armbrecht
  Volume 2012 (2012), Article ID 951029, 8 pages
• Tree-Dwelling Ants: Contrasting Two Brazilian Cerrado Plant Species without Extrafloral Nectaries, Jonas Maravalhas, Jacques H. C. Delabie, Rafael G. Macedo, and Helena C. Morais
  Volume 2012 (2012), Article ID 172739, 6 pages
• Poneromorph Ants Associated with Parasitoid Wasps of the Genus Kapala Cameron (Hymenoptera: Eucharitidae) in French Guiana, Jean-Paul Lachaud, Philippe Cerdan, and Gabriela Pérez-Lachaud
  Volume 2012 (2012), Article ID 393486, 6 pages
• Evidence of Competition Between Two Canopy Ant Species: Is Aggressive Behavior Innate or Shaped by a Competitive Environment?, Nádia Barbosa do Espírito Santo, Sérvio Pontes Ribeiro, and Juliane Floriano Santos Lopes
  Volume 2012 (2012), Article ID 609106, 8 pages
• Subterranean Pitfall Traps: Is It Worth Including Them in Your Ant Sampling Protocol?, Renata Pacheco and Heraldo L. Vasconcelos
  Volume 2012 (2012), Article ID 870794, 9 pages
• The Ant Genus Sphinctomyrmex Mayr (Hymenoptera, Formicidae, Cerapachyinae) in the Neotropical Region, with the Description of Two New Species, Rodrigo M. Feitosa, Carlos Roberto F. Brandão, Fernando Fernández, and Jacques C. H. Delabie
  Volume 2012 (2012), Article ID 342623, 9 pages
• Community Structure of Leaf-Litter Ants in a Neotropical Dry Forest: A Biogeographic Approach to Explain Betadiversity, Rogério Silvestre, Manoel F. Demétrio, and Jacques H. C. Delabie
  Volume 2012 (2012), Article ID 306925, 15 pages
• Division of Labor in Pachycondyla striata Fr. Smith, 1858 (Hymenoptera: Formicidae: Ponerinae), Adolfo da Silva-Melo and Edilberto Giannotti
  Volume 2012 (2012), Article ID 153862, 7 pages
• Evaluation of the Toxicity of Virola sebifera Crude Extracts, Fractions and Isolated Compounds on the Nest of Leaf-Cutting Ants, Keylla Utherdyany Bicalho, Ana Paula Terezan, Denise Cristina Martins, Taís Garcia Freitas, João Batista Fernandes, Maria Fátima das Graças Fernandes da Silva, Paulo Cezar Vieira, Fernando Carlos Pagnocca, and Odair Côrrea Bueno
  Volume 2012 (2012), Article ID 785424, 7 pages
• Leafcutter Ant Nests Inhibit Low-Intensity Fire Spread in the Understory of Transitional Forests at the Amazon's Forest-Savanna Boundary, Karine S. Carvalho, Ane Alencar, Jennifer Balch, and Paulo Moutinho
  Volume 2012 (2012), Article ID 780713, 7 pages
• Chemical Recruitment for Foraging in Ants (Formicidae) and Termites (Isoptera): A Revealing Comparison, Klaus Jaffe, Solange Issa, and Cristina Sainz-Borgo
  Volume 2012 (2012), Article ID 694910, 11 pages
• Effects of the Trophobiont Herbivore Calloconophora pugionata (Hemiptera) on Ant Fauna Associated with Myrcia obovata (Myrtaceae) in a Montane Tropical Forest, Roberth Fagundes, Kleber Del-Claro, and Sérvio Pontes Ribeiro
  Volume 2012 (2012), Article ID 783945, 8 pages
• Geographic Spread of Gnamptogenys triangularis (Hymenoptera: Formicidae: Ectatomminae), Joseph A. MacGown and James K. Wetterer
  Volume 2012 (2012), Article ID 571430, 4 pages
• Nest Digging by Leaf-Cutting Ants: Effect of Group Size and Functional Structures, Roberto da Silva Camargo, Ricardo Toshio Fujihara, and Luiz Carlos Forti
  Volume 2012 (2012), Article ID 426719, 4 pages
• Plant Killing by Mutualistic Ants Increases the Density of Host Species Seedlings in the Dry Forest of Costa Rica, Sabrina Amador-Vargas
  Volume 2012 (2012), Article ID 491592, 6 pages
• Comparative Immature Morphology of Brazilian Fire Ants (Hymenoptera: Formicidae: Solenopsis), Eduardo Gonçalves Paterson Fox, Daniel Russ Solis, Mônica Lanzoni Rossi, Jacques Hubert Charles Delabie, Rodrigo Fernando de Souza, and Odair Correa Bueno
  Volume 2012 (2012), Article ID 183284, 10 pages
• First Record of Lenomyrmex inusitatus (Formicidae: Myrmicinae) in Ecuador and Description of the Queen, T. Delsinne and F. Fernández
  Volume 2012 (2012), Article ID 145743, 5 pages
• Distribution and Diversity of the Cryptic Ant Genus Oxyepoecus (Hymenoptera: Formicidae: Myrmicinae) in Paraguay with Descriptions of Two New Species, T. Delsinne, W. Mackay, A. Wild, Y. Roisin, and M. Leponce
  Volume 2012 (2012), Article ID 594302, 8 pages