Number of individuals of the hunting and web-building spider guilds of the dry grassland and gallery forest of              

Chapada Diamantina, Bahia (Arachnida: Araneae).

        João Pedro Souza-Alves, Antonio Domingos Brescovit, Moacir Santos Tinôco & Marcelo Cesar Lima Peres

Cardiovascular effects and acute toxicity of the aqueous extract of Costus spicatus leaves (Zingiberaceae).                   

        Igor Alexandre Côrtes Menezes, Adriana Andrade Carvalho, Angelo Roberto Antoniolli &

        Márcio Roberto Viana Santos

Enterobacteriaceae e Pseudomonas sp. multiresistentes isoladas de efluentes urbanos em Aracaju, Sergipe.                

        Marcus Vinicius de Aragão Batista, Matheus Ismerim Silva Santos, Luciano Carlos Sobral de Menezes,

        Maria Regina Pires Carneiro & Alexandre Luna Cândido

Notes on the reproduction, behaviour and diet of Saguinus niger (Primates: Callitrichidae) in a forest remnant            

at the National Primate Centre, Ananindeua, Pará.     

        Suleima do Socorro Bastos da Silva & Stephen Francis Ferrari

5-8

9-13

15-18

19-28