Neotropical Entomology (2010) 39, 449-450

Eduardo D. Wermelinger, Ciro V. Benigno, Roberto N.M. Machado, Teresa F.S. Nascimento, Aldo P. Ferreira, Antônio M. Meira, Marcos B. Souza and José C. Zanuncio (2010)
Occurrence of Anopheles (Nyssorhynchus) rangeli (Gabaldon et al) and Anopheles (Nyssorhynchus) evansae (Brethes) (Diptera: Culicidae) in an Eutrophized Dam
Neotropical Entomology 39 (3), 449-450
Abstract: This is the first record of immature stages of species belonging to the subgenus Nyssorhynchus (Blanchard) in eutrophized breeding habitats. Larvae of Anopheles (Nys.) evansae (Brethes), Anopheles (Nyssorhynchus) rangeli (Gabaldon et al), Culex nigripalpus (Theobald) and Culex quinquefasciatus (Say) (Diptera: Culicidae) were collected in a rural eutrophized dam in Rio de Janeiro State, in Southeastern Brazil. Eutrophication was substantiated by the low diversity of mosquitoes, the high incidence of Cx. quinquefasciatus (42%) and of Daphinia sp. and, the high levels of both organic nitrogen (0.28 mg/l) and total phosphorus (0.02 mg/l).
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Database assignments for author(s): José Cola Zanuncio

Research topic(s) for pests/diseases/weeds:
surveys/sampling/distribution

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Pest and/or beneficial records:

Beneficial	Pest/Disease/Weed	Crop/Product	Country	Quarant.
	Culex quinquefasciatus		Brazil (south)
	Culex nigripalpus		Brazil (south)
	Anopheles rangeli		Brazil (south)
	Anopheles evansae		Brazil (south)