Biota Neotropica 18(2): e20180514, 2018 www.scielo.br/bn ISSN 1676-0611 (online edition) Article Temporal and spatial variation of Myriapoda (Diplopoda and Chilopoda) assemblages in a Neotropical floodplain Lorhaine Santos-Silva1* , Tamaris Gimenez Pinheiro2 , Amazonas Chagas-Jr3 , Marinêz Isaac Marques3 & Leandro Dênis Battirola1 1Universidade Federal de Mato Grosso, Instituto de Ciências Naturais, Humanas e Sociais, Programa de Pós-Graduação em Ciências Ambientais, Av. Alexandre Ferronato 1.200, Setor Industrial, 78557-267, Sinop, MT, Brasil 2Universidade Federal do Piauí, Avenida Cícero Eduardo, s/n, Junco, 64607-675, Picos, PI, Brasil 3Universidade Federal de Mato Grosso, Instituto de Biociências, Departamento de Biologia e Zoologia, Avenida Fernando Corrêa da Costa 2.367, Boa Esperança, 78060-900, Cuiabá, MT, Brasil *Corresponding author: Lorhaine Santos-Silva, e-mail:
[email protected] SANTOS-SILVA, L., PINHEIRO, T.G., CHAGAS-JR, A., MARQUES, M.I., BATTIROLA, L.D. Temporal and spatial variation of Myriapoda (Diplopoda and Chilopoda) assemblages in a Neotropical floodplain. Biota Neotropica 18(2): e20180514. http://dx.doi.org/10.1590/1676-0611-BN-2018-0514 Abstract: Myriapods constitute important edaphic macrofauna taxa which dwell in different trophic levels and influence the dynamics of these environments. This study evaluated the variation in composition, richness and abundance of edaphic myriapod assemblages as a function of the distribution and structure of flooded and non- flooded habitats (spatial variation) and hydrological seasonality (temporal variation) in a floodplain of the northern Pantanal region of Mato Grosso, Brazil. Sampling was carried out in three areas of the Poconé Pantanal, along an altitudinal and inundation gradient consisting of inundated and non-inundated habitats and different vegetation formations.