Results 81 to 90 of about 13,307 (222)

Simulium cuasiexiguum, a new blackfly species (Diptera: Simuliidae) from the Minaçu area in the State of Goiás, Central Brazil

Memorias do Instituto Oswaldo Cruz, 2001
During studies of Simuliidae at a suspected new focus of human onchocerciasis in central Brazil a new species of Simulium was found. Full descriptions of the adults and pupae of this species, S. cuasiexiguum, are described here, its affinities to closely
AJ Shelley, APA Luna Dias, M Maia-Herzog, CA Lowry, PR Garritano, M Penn, M Camargo   +6 more
doaj   +1 more source

Aquatic biosurvey of the Lovell River on UNH land [PDF]

, 2003
We assessed the physical, chemical and biological conditions at two sites along the Lovell River on University of New Hampshire (UNH) -owned conservation land. The discharge was 4.4 m3 s-1 at Site 1 and 5.7 m3 s -1 downstream at Site 2.
Barry, Lisa M., Bradt, Shane R., Carlson, Sonya C., Haney, James F., I., false Jorel, Knobelman, Kathleen, Kathleen B., Knox, Jessica L., Lund, Emily A., Peter, Chris R., Potter, Jody D., Quinn, Patrick K., Rivers, David, Skokan, Rachel D.   +12 more
core   +1 more source

Diversity, Distribution and Phylogeny of Vector Insects

Diversity
Mosquitoes (Fam. Culicidae), sand flies (Subfam. Phlebotominae), biting midges(Fam. Ceratopogonidae), black flies (Fam. Simuliidae) and stable flies (Fam.
Carlos Barceló, Ignacio Ruiz-Arrondo
doaj   +1 more source

Food resources of stream macroinvertebrates determined by natural-abundance stable C and N isotopes and a 15N tracer addition [PDF]

, 2000
Trophic relationships were examined using natural-abundance 13C and 15N analyses and a 15N-tracer addition experiment in Walker Branch, a 1st-order forested stream in eastern Tennessee.
Meyer, Judy L., Mulholland, Patrick J., Peterson, Bruce J., Sanzone, Diane M., Tank, Jennifer L., Webster, Jackson R., Wollheim, Wilfred M.   +6 more
core   +2 more sources

A new species of Cerqueirellum Py-Daniel, 1983 (Diptera: Simuliidae) and proven new vector of mansonelliasis from the Ituxi River, Amazon basin, Brazil Uma nova espécie de Cerqueirellum Py-Daniel, 1983 (Diptera, Simuliidae) e provável novo vetor de mansonelose no rio Ituxi, Amazonas, Brasil

Acta Amazonica, 2008
A new species of the genus Cerqueirellum Py-Daniel, 1983 (Diptera: Simuliidae) is described. The adults are similar to the species C. oyapockense (Floch & Abonnenc, 1946) and C. roraimense (Nunes de Mello, 1974), of which the females are similar, and the
Felipe Arley Costa Pessoa, Ulysses Carvalho Barbosa, Jansen Fernandes Medeiros   +2 more
doaj   +1 more source

Biodiversity of mermitids (Nematoda: mermithidae) parasitoids of aquatic diptera (Simuliidae, culicidae and chironomidae) in Argentina [PDF]

, 2015
Fil: Camino, Nora Beatriz. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios en Parasitología y Vectores (CEPAVE); ArgentinaFil: González, Sandra Elizabeth. Universidad Nacional de La Plata. Facultad de Ciencias
Camino, Nora Beatriz, González, Sandra Elizabeth, Reboredo, Guillermo R.   +2 more
core  

Blackflies from the inflows of Lake Balaton and the first records of Simulium trifasciatum Curtis, 1839 in Hungary (Diptera: Simuliidae) [PDF]

, 2009
Despite the large number of faunistical research conducted on the aquatic macroinvertebrates in the catchment area of Lake Balaton, no data are available on blackfly fauna.
Deák, Csaba, Móra, Arnold
core  

Prevalence of Mansonella ozzardi among riverine communities in the municipality of Lábrea, State of Amazonas, Brazil

Revista da Sociedade Brasileira de Medicina Tropical, 2011
INTRODUCTION: Estimate the prevalence of Mansonella ozzardi infection and calculate the parasitic infection rate (PIR) in simuliid black flies in the municipality of Lábrea, State of Amazonas, Brazil.
Jansen Fernandes Medeiros, Victor Py-Daniel, Ulysses Carvalho Barbosa   +2 more
doaj   +1 more source

Identification of vector species (Diptera: Simuliidae) of human onchocerciasis in the Amazonia focus of Brazil and Venezuela Identificação das espécies vetoras (Diptera: Simuliidae) de oncocercose humana no foco da Amazônia do Brasil e da Venezuela

Memorias do Instituto Oswaldo Cruz, 1987
The taxonomic status of three Amazonian simuliid species, Simulium guianese Wise, S. oyapockense Floch & Abonnenc and S. yarzabali Ramirez Perez is reviewed. Simulium cuasisanguineum Ramirez Perez, Yarzabal & Peterson is synonymized with S.
A. J. Shelley, A. P. A. Luna Dias, M. Maia-Herzog, W. S. Procunier, M. A. P. Moraes   +4 more
doaj   +1 more source

Evaluation of the impact of Bacillus thuringiensis serovar israelensis and Temephos, used for the control of Simulium (Chirostilbia) pertinax Kollar, 1832 (Diptera, Simuliidae) on the associated entomofauna, Paraty, state of Rio de Janeiro, Brazil

Memorias do Instituto Oswaldo Cruz, 2003
The study was set up to evaluate the impact of two commercial larvicide formulations, Bacillus thuringiensis serovar israelensis base (Bti) at 15 ppm/1 min and temephos at 0.03 ppm of active ingredient, used to control Simulium pertinax populations, on ...
Araújo-Coutinho Carlos José Pereira da Cunha de, Cunha Andrea de Barros Pinto Viviani, Serra-Freire Nicolau Maués, Mello Rubens Pinto de   +3 more
doaj