title: Larval habitats of anopheline mosquitoes in the Upper Orinoco, Venezuela.
abstract: Survey of larval habitats of anopheline mosquitoes was conducted in Ocamo in the State of Amazonas, southern Venezuela. The sampled habitats belonged to three different hydrological types: lagoons (26 habitats), forest pools including flooded forest (16 habitats), and forest streams (4 habitats). Out of 46 habitats surveyed, 31 contained anopheline larvae. Six species were found: Anopheles darlingi, Anopheles triannulatus, Anopheles oswaldoi, Anopheles peryassui, Anopheles punctimacula, and Anopheles mediopunctatus. Anopheles triannulatus was the most abundant species. Significantly higher numbers of anopheline larvae, in general, and of An. triannulatus specifically were found in lagoons with submersed macrophytes and sparse emergent graminoids than in forest pools with detritus.
authors.affiliation: Department of Environmental Science and Policy, University of California, Davis 95616, USA.
authors.forename: E
authors.initials: E
authors.lastname: Rejmánková
authors.forename: Y
authors.initials: Y
authors.lastname: Rubio-Palis
authors.forename: L
authors.initials: L
authors.lastname: Villegas
mesh_terms: D000818:Animals; D000852:Anopheles / Q000145:classification*; D004463:Ecology; D005618:Fresh Water; D007814:Larva; D014197:Trees; D014687:Venezuela