This beautiful volume, with hundreds of fascinating hand-drawn illustrations, completes the two-volume work on the order Odonata in the Encyclopedia of South Am

This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and al

Anisoptera, the first of two volumes on the Odonata, encompasses the large dragonfly species. To help readers understand naming conventions, a brief introductor

Anisoptera, the first of two volumes on the Odonata, encompasses the large dragonfly species. To help readers understand naming conventions, a brief introductor

This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and al