Dragonflies (Odonata) From The Sierras Of Tapirapeco And Unturan, In The Extreme South Of Venezuela DeMarmels, Jurg Acta Biologica Venezuelica 1992 14 1 57 78 7DLNG Kirby, 1897 Kirby 1897 [195,746,714,751] Insecta Libellulidae Uracis Animalia Odonata 11 68 Arthropoda species siemensi  Material.  4♂, 2♀Base Camp.  Remarks. All specimens have hyaline wings. This species behaves quite differently from its congeners. The males hold territories at small water holes in the forest, close to the creek. They rarely settle, but spend considerable intervalls hovering close to the water surface. A female was laying eggs stabbing its ovipositor into the humid bank some thirty centimeters above water. The movement of the hovering female is some. what reminescent of ovipositing Cordulegaster Leach. 2433522086 [431,854,746,805] 1989-02-14 1989-03-06 1989-02-14 MIZA J. DeMarmels & A. Chacon Venezuela 160 2.036111 Base Camp and surroundings, on the upper Rio Mavaca, left bank -65.113884 11 66 6 2 4 Amazonas