Encyclopedia of South American Aquatic Insects : Odonata - Zygoptera : Illustrated Keys to Known Families, Genera, and Species in South America

This beautiful volume, with hundreds of fascinating hand-drawn illustrations, completes the two-volume work on the order Odonata in the Encyclopedia of South American Aquatic Insects. was expanded to encompass all species in South America, and, in some cases, to include terrestrial species of orders that include both terrestrial and aquatic taxa.