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| Registros recuperados: 32 | |
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| Querino,Ranyse B; Hamada,Neusa. |
| The tritrophic interaction Argia insipida Hagen in Selys, the Trichogrammatidae egg parasitoid Pseudoligosita longifrangiata (Viggiani) and the host plant Tonina fluviatilis (Eriocaulacea), which is a substrate for egg deposition of A.insipid, was investigated. The study locality was a stream with rapids where macrophytes such as T. fluviatilis grow. Information on aquatic egg parasitoids is scarce. This is the first record of egg parasitism of A. insipida by P. longifrangiata in Brazil, and the first record of occurrence of P. longifrangiata in the country. Parasitized and unparasitized eggs of A. insipida were observed only on leaves 0-5 cm below the water surface. The maximum number of pairs of A. insipida laying eggs in the study area was observed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aquatic insect; Damselfly; Pseudoligosita; Trichogrammatidae. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2009000300008 |
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| Feitosa,Malu Christine Barbosa; Querino,Ranyse Barbosa; Hamada,Neusa. |
| ABSTRACT Anagrus amazonensis Triapitsyn, Querino & Feitosa (Hymenoptera, Mymaridae) is a parasitoid that uses aquatic insect eggs as a host for the development of its immature stages. The objectives of this study are to record the interaction between A. amazonensis and its hosts and the aquatic plants used by these hosts to lay their eggs. Field work was conducted in floodplain lakes and upland (terra firme) streams, in four municipalities in Amazonas State, Brazil, where aquatic plants were scanned for the presence of aquatic insect eggs. In the laboratory, eggs were maintained in plastic containers with water until the emergence of the parasitoid or of the first instar insect. A total of 1223 adults of A. amazonensis emerged from eggs of Hemiptera,... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Amazonia; Aquatic Hymenoptera; Macrophyte; Trophic interaction. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262016000300267 |
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| Falcão,Jesine Netto; Salles,Frederico Falcão; Hamada,Neusa. |
| Baetidae (Insecta, Ephemeroptera) ocorrentes em Roraima, Brasil: novos registros e chaves para gêneros e espécies no estágio ninfal. Roraima é um dos estados de menor conhecimento acerca da família Baetidae no Brasil, com apenas quatro espécies formalmente registradas. Através de coletas realizadas principalmente nas regiões nordeste e sudeste de Roraima, o presente trabalho tem por objetivo ampliar o conhecimento a respeito da família no estado. Foram encontradas 32 espécies, sendo dessas, 14 novas ocorrências para a Região Norte e quatro novos registros para o Brasil (Camelobaetidius ortizi Dominique & Thomas, 2002, Cloeodes barituensis Nieto & Richard, 2008, Paracloeodes pacawara Nieto & Salles, 2006 e Waltzoyphius roberti Thomas... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amazônia; Chave de identificação; Insetos aquáticos; Novos registros de espécies; Taxonomia. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262011000400008 |
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| Brito,Janaina Gomes de; Martins,Renato Tavares; Soares,Kleicy Maciel; Hamada,Neusa. |
| ABSTRACT Biomass is a fundamental measure for understanding the structure and functioning (e.g. fluxes of energy and nutrients in the food chain) of aquatic ecosystems. We aim to provide predictive models to estimate the biomass of Triplectides egleri Sattler, 1963, in a stream in Central Amazonia, based on body and case dimensions. We used body length, head-capsule width, interocular distance and case length and width to derive biomass estimations. Linear, exponential and power regression models were used to assess the relationship between biomass and body or case dimensions. All regression models used in the biomass estimation of T. egleri were significant. The best fit between biomass and body or case dimensions was obtained using the power model,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Allometric relationship; Aquatic insects; Body dimensions; Case dimensions; Shredder caddisfly. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262015000400332 |
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| Koroiva,Ricardo; Neiss,Ulisses Gaspar; Fleck,Günther; Hamada,Neusa. |
| Abstract: Here we provide a checklist of the odonates from Amazonas state, Brazil. We registered 324 species and 101 genera, making Amazonas the Brazilian state with the most Odonata species recorded. The families with the highest number of species were Coenagrionidae with 32 genera and 101 species, followed by Libellulidae with 28 genera and 100 species and Gomphidae with 12 genera and 45 species. Some regions of Amazonas state remain poorly explored, such as the southern area, and large municipalities, such as São Gabriel da Cachoeira. This work underlines the importance of the biological diversity from Amazonas state and the Amazonian Biome for Odonata species richness in Brazil and shows that many areas in the world’s largest tropical forest have not... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aquatic insects; List of species; Anisoptera; Zygoptera; Amazon; Neotropical region. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032020000100307 |
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| Torreias,Sharlene R. da S.; Neiss,Ulisses G.; Hamada,Neusa; Ferreira-Keppler,Ruth L.; Lencioni,Frederico A.A.. |
| The last-stage larva of Bromeliagrion rehni Garrison in De Marmels & Garrison, 2005 is described and illustrated and bionomics and habitat information on this species are provided. The study was conducted in the Reserva Florestal Adolpho Ducke, located near Manaus, state of Amazonas, Brazil.Twelve samplings were done between April, 2003 and April, 2005: six in the rainy season and six in the dry season. In each sampling month, 12 bromeliads (Guzmania brasiliensis Ule, 1907, Bromeliaceae) were collected, six of which were terrestrial and six epiphytic, yielding144 samples. A total of 75 specimens of B. rehni were collected. The relationship between larval B. rehni abundance and the measured environmental parameters (volume (ml), pH, season and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aquatic insects; Guzmania brasiliensis; Phytotelmata; Zygoptera. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300012 |
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| Benetti,Cesar João; Hamada,Neusa. |
| Foram coletados 888 exemplares de Coleoptera aquáticos nos municípios de Manaus, Manacapuru e Presidente Figueiredo (AM), de fevereiro de 2000 a agosto de 2002, distribuídos em 12 famílias, 50 gêneros e 88 espécies ou morfoespécies. Novas ocorrências para o Brasil, incluem as seguintes espécies de Dytiscidae: Hydrodessus robinae, H. surinamensis, Hypodessus frustrator, Neobidessus confusus, N. spangleri e N. woodruffi. Os gêneros Agaporomorphus (Dytiscidae) e Pronoterus (Noteridae) são registrados pela primeira vez para o estado do Amazonas, assim como as espécies: P. punctipennis e Suphisellus nigrinus (Noteridae); Agaporomorphus grandisinuatus, Bidessonotus tibialis, Derovatellus lentus,Desmopachria nitida, Hydaticus xanthomelas, Laccophilus tarsalis,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insetos aquáticos; Coleoptera aquáticos; Amazônia Central; Brasil. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672003000400015 |
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| Bertazo,Karina; Hamada,Neusa; Salles,Frederico Falcão. |
| Fauna of Simuliidae (Diptera) from the state of Espírito Santo, Brazil: Distribution, new records and list of species. The fauna of Simuliidae in Brazil is composed of 87 species, 17 of which are recorded from the state of Espírito Santo. Entomological collections were carried out in 2010-2011 with the objective of increasing the knowledge of the species richness of this family in the state. Ninety three rivers and streams were sampled, each collection being carried out in a 50m transect. During the study period 30 species were collected, 13 of which represent new records for the state, 12 of the genus Simulium and one of the genus Lutzsimulium. Among these new state records one, Simulium lobatoi, also represents a new record from southeastern Brazil. The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aquatic insects; Atlantic forest; Black flies; Distribution; Insecta. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262013000100014 |
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| Pereira,Eleny da S; Sarquis,Maria I de M; Ferreira-Keppler,Ruth Leila; Hamada,Neusa; Alencar,Yamile B. |
| Several species of the family Culicidae are important vectors of diseases in humans and other animals. Immature stages are filter-feeders of organic particulate matter and microorganisms. Studies on microbial diversity can contribute to the discovery of new substances that can be used in the pharmaceutical industry for food or for biological control. The aim of this study was to isolate and identify the fungi associated with Culicidae larvae found in different habitats (natural and artificial), such as fruit shells, rock holes, lakes, aquatic plants, palm bracts and ceramic pots, in several municipalities of Brazilian Amazonia, especially in the states of Amazonas and Rondônia. A total of 38 fungal lineages were isolated from larvae of Aedes aegypti (L.),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anamorphic fungi; Aquatic insect; Microorganism; Amazonas; Rondônia. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2009000300009 |
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| Lopes,Aline; Paula,Joana D'Arc de; Mardegan,Silvia Fernanda; Hamada,Neusa; Piedade,Maria Teresa Fernandez. |
| Por possuírem ciclos de vida curtos, os macroinvertebrados aquáticos podem responder rapidamente às modificações ambientais, alterando a estrutura das suas populações e comunidades. O objetivo deste estudo foi determinar se há relação entre a composição de macroinvertebrados aquáticos associados a bancos de Eichhornia crassipes o gradiente de condutividade elétrica da água e a biomassa das raízes destes bancos. No pico da cheia de 2005, 21 bancos de macrófitas aquáticas flutuantes dominados por E. crassipes foram amostrados no rio Negro (baixa condutividade < 30 µS cm-1), na confluência entre os rios Negro e Solimões (média condutividade > 30 µS cm-1 e < 50 µS cm-1), e no rio Solimões (alta condutividade > 50 µS cm-1). Foram encontrados... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amazônia Central; Rio Negro; Rio Solimões. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672011000400007 |
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| Pepinelli,Mateus; Hamada,Neusa; Trivinho-Strixino,Susana. |
| We describe the larval stage of Simulium cuasiexiguum Shelley, Luna Dias, Maia-Herzog & Lowry and Simulium obesum Vulcano and provide new distribution records of four black fly species in the State of São Paulo (Simulium cuasiexiguum, Simulium metallicum s.l. Bellardi, Simulium stellatum Gil Azevedo, Figueró & Maia-Herzog and Simulium oyapockense s.l. Floch & Abonnenc) and three species in the State of Minas Gerais (Simulium duodenicornium Pepinelli, Hamada & Trivinho-Strixino, Simulium obesum and Lutzsimulium pernigrum Lutz). |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aquatic insect; Geographical distribuition; Taxonomy. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2006000500019 |
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| Registros recuperados: 32 | |
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