Aquatic metazoans

Abundance of aquatic metazoans collected in Vriesea procera bromeliads with and without nests of the ant Odontomachus hastatus at Parque Estadual da Serra do Mar (Picinguaba), Estação Ecológica Juréia-Itatins (Juréia) and Parque Estadual da Ilha do Cardoso (Cardoso), São Paulo State, Brazil. Metazoans were identified to the lowest possible taxonomic level, to their classes, orders or families, and were separated into functional groups