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Figueiró,Ronaldo; Calvet,Anderson; Gil-Azevedo,Leonardo Henrique; Docile,Tatiana Nascimento; Monteiro,Ricardo Ferreira; Maia-Herzog,Marilza. |
In this paper, the overall morphological differences between populations of Simulium subpallidumLutz, 1909 are studied. Several studies found in the literature point to a relationship between the labral fans and body size and the habitat where blackfly larvae occur. However, other characteristics potentially related to the microhabitat, such as abdominal hook circlet morphology, which is used for larvae to fix themselves in the substratum, and thoracic prolegs morphology, which help larvae move in the substratum, were analyzed in three different populations of S. subpallidum, one of which occupied a faster flow. The results suggest phenotypic plasticity in S. subpallidum and a tendency toward larger structures in faster flows. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Microhabitat associations; Neotropical region; Simuliidae; Water current range. |
Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262015000100028 |
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Figueiró,Ronaldo; Nascimento,Érika Silva do; Gil-Azevedo,Leonardo Henrique; Maia-Herzog,Marilza; Monteiro,Ricardo Ferreira. |
This study aimed to evaluate the influence of water velocity speed on the local distribution and taxocenosis structure of blackfly larvae. The larvae were collected from two adjacent streams located in the municipality of Angra dos Reis (RJ): Caputera River and one of its tributaries. Riffle litter patches were sampled randomly using a 30 x 30 cm quadrat. Four blackfly species were found: Simulium incrustatum s. l. Lutz, 1910; Simulium (Inaequalium) sp. ; Simulium pertinax s. l. Kollar, 1832 and Simulium subpallidum s. l. Lutz, 1909. Among these species, Simulium pertinax s. l. was clearly associated with higher water current speeds, while Simulium subpallidum s. l. showed association with lower water velocities, and Simulium (Inaequalium) sp. had a... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Co-occurrence; Diversity; Neotropical. |
Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262008000300020 |
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Nascimento,Érika S; Marchon-Silva,Verônica; Maia-Herzog,Marilza. |
Our goal was to verify the presence and the composition of black floy species in the Antimari and Acre rivers, located in the end of Western Amazonia, where this entomological inquiry was accomplished. Along the Antimari and Acre rivers, 19 localities were studied and 133 larvae and 197 pupae were collected, totalizing 330 black floy immatures. The following species are recorded for the first time in this area: Simulium (Psaroniocompsa) amazonicum Goeldi, Simulium (Psaroniocompsa) oyapockense Floch & Abonnenc, Simulium (Psaroniocompsa) quadrifidum Lutz, Simulium (Psilopelmia) lutzianum Pinto, Simulium (Psilopelmia) perfloavum Roubaud and Simulium (Notolepria) exiguum Roubaud. Our data suggest that S. amazonicum, S. oyapockense and S. quadrifidum... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Simulium; Acre; Amazonas; Antimari river; Acre river. |
Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2009000200020 |
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Amaral,Ana M.R. do; Sá,Magali R.; Maia-Herzog,Marilza. |
The homogeneity of the Simuliidae family has produced several taxonomic problems along the years. The studies of Brazilian Simulium Latreille, 1802 date from the beginning of the 20th century, with species described by Kollar, Macquart, Goeldi and Lutz. Lutz's scientific collection is a historical relic of scientific relevance, since it congregates types described from Brazil. Besides its taxonomic importance, this collection can now be used as a bio indicator. However, a lot of these slide-mounted specimens could not support the effects of time, constant handling, fungus and climatic conditions that occurred over the years. The development of a slide-mounted restoration technique had therefore become necessary for specimen preservation and observation. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Blackflies; Scientific collection; Slide-restoration. |
Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100027 |
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Coscarón,Sixto; Moreira,Gilson R. P; Py-Daniel,Victor; Sato,Gosuke; Nascimento,Érika S; Maia-Herzog,Marilza. |
The Simuliidae fauna from the Santa Catarina state, Brazil, was documented, based primarily on specimens deposited in the collections of the Instituto Oswaldo Cruz, Brazil and the La Plata Museum, Argentina. The results of our survey are organized by mesoregion and by municipality. Of the 51 municipalities where black flies were recorded, 46 represented new unpublished locality records. A total of 29 species belonging to two genera and eight subgenera were found, among which five are new records for the Santa Catarina state. The species recorded are (new records are marked with a *): Lutzsimulium hirticosta, Simuliium (Chirostilbia) acarayense, S. (Chirostilbia) distinctum, S. (Chirostilbia) empascae, S. (Chirostilbia) pertinax, S. (Chirostilbia)... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Black flies; Lutzsimulium; Simulium; Biodiversity. |
Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702011000100005 |
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