Herons (Ardeidae)

Zigzag Heron (Zebrilus undulatus) - HBW 1, p. 425

French: Onoré zigzag German: Zickzackreiher Spanish: Avetigre Enana
Other common names: Vermiculated Heron

Taxonomy: Ardea undulata Gmelin, 1789, Cayenne.
Monotypic.

Distribution: Poorly known. Basins of Orinoco, Negro and Amazon: E Colombia through Venezuela to Guianas and NC Brazil, extending SW to E Peru and NE Bolivia.