Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 5
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Diversity of Odonata (Insecta) in Seasonal Deciduous Forest fragments in southern Brazil (state of Rio Grande do Sul), with a new record for the state and comments on the seasonal distribution of the species Biota Neotropica
Pires,Mateus Marques; Kotzian,Carla Bender; Sganzerla,Cleber; Prass,Gabriel; Dalzochio,Marina Schmidt; Périco,Eduardo.
Abstract: We present an Odonata (Insecta) check list of species occurring in a fragment of the Seasonal Deciduous Forest (Atlantic Forest biome) from the central region of the state of Rio Grande do Sul (RS), southern Brazil, along with a list of the odonate species recorded in this phytoecological region for the state. In addition, we provide comments on the seasonal distribution of the species occurring in the study area. Two streams and seven farm ponds located in the middle course of the Jacuí River basin were surveyed between December 2007 and February 2009. Overall, we recorded 49 species from 21 genera and six families. Argia serva Hagen in Selys, 1865 (Coenagrionidade) had its first occurrence record mentioned for the state, elevating to 183 the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dragonflies; Inventory; Atlantic Forest; Streams; Farm ponds..
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000400307
Imagem não selecionada

Imprime registro no formato completo
Diversidade de moluscos em riachos de uma região de encosta no extremo sul do Brasil Biota Neotropica
Sá,Roger Lopes de; Santin,Luciani; Amaral,Aline Monique Blank do; Martello,Alcemar Rodrigues; Kotzian,Carla Bender.
Moluscos de riachos de uma região de encosta, no extremo sul do Brasil (Bacia do Rio Toropi) foram inventariados através de coletas conduzidas em 40 locais, com altitudes variando entre 70 e 500 metros. Ao todo, 18 espécies foram encontradas, representadas predominantemente por gastrópodes (11 espécies, 89,5% dos indivíduos). Potamolithus catharinae e Uncancylus concentricus foram as espécies dominantes. A última espécie também foi a melhor distribuída, estando presente em 81% dos locais amostrados. Entre os bivalves, apenas a espécie asiática invasora Corbicula fluminea foi abundante, mas ocorreu em um único local de coleta. Cerca de quatro espécies foram raras, estando representadas por não mais que três indivíduos. Apenas duas espécies de Unionoida...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Moluscos límnicos; Zona ritral; América do Sul; Gastrópodes; Bivalves.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032013000300213
Imagem não selecionada

Imprime registro no formato completo
Diversity of Odonata (Insecta) larvae in streams and farm ponds of a montane region in southern Brazil Biota Neotropica
Pires,Mateus Marques; Kotzian,Carla Bender; Spies,Marcia Regina; Neri,Damaris Battistel.
This study presents an inventory of the genera of Odonata found in streams and artificial farm ponds in a montane region, with temperate climate, in southern Brazil. Differences in richness of lotic and lentic environments were also investigated. The diversity of odonate families and genera in southernmost Brazil is lower than in warmer, either tropical or subtropical, regions of the country. Nine genera are new records for the region and six genera had their geographical ranges extended to regions with temperate climate of the Neotropics. The overall richness and especially the overall abundance recorded in the studied area are possibly determined by the occurrence of numerous farm ponds because natural standing waters are scarce in the region. The...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dragonfly; Inventory; Neotropical region; Reservoirs; Riverine fauna.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032013000300259
Imagem não selecionada

Imprime registro no formato completo
Diversity and distribution of riffle beetle assemblages (Coleoptera, Elmidae) in montane rivers of Southern Brazil Biota Neotropica
Braun,Bruna Marmitt; Salvarrey,Andrea Vanesa Batalla; Kotzian,Carla Bender; Spies,Marcia Regina; Pires,Mateus Marques.
The diversity and spatio-temporal distribution of Elmidae (Coleoptera) assemblages in montane rivers and streams of southernmost Brazil (Rio Grande do Sul state) were studied. Six genera were found, represented mostly by larval specimens. Austrolimnius and Macrelmis are new occurrences in the region. Assemblages’ genera composition and dominance were related to the presence of the macrophyte Podostemum. Also, water temperature and stream depth and velocity were the most important drivers related to the assemblages’ distribution. Richness and abundance were positively related to high water velocity and negatively to stream depth. Temporal patterns were detected especially in assemblage abundance, yet a slight pattern in richness was also observed. The...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aquatic insects; Streams; Neotropical region; Insetos aquáticos; Riachos; Região Neotropical.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032014000200111
Imagem não selecionada

Imprime registro no formato completo
Diversity and distribution of mollusks along the Contas River in a tropical semiarid region (Caatinga), Northeastern Brazil Biota Neotropica
Kotzian,Carla Bender; Amaral,Aline Monique Blank do.
An inventory of macroinvertebrates conducted in the Contas River basin in Northeastern Brazil found 13 species of freshwater mollusks. Most of the community was represented by pulmonate gastropods, including Physa acuta, Drepanotrema anatinum, D. cimex, D. lucidum, Biomphalaria straminea?, Gundlachia radiata?, G. ticaga and Hebetancylus moricandi; the prosobranchs Pomacea archimedis?, Melanoides tuberculata and Littoridina sp. were also found. Bivalves were less diversified, represented only by Pisidium pulchellum? and Eupera simoni?. The taxonomic composition and the small size of many species reflect the intermittent condition of the basin. Additionally, the occurrence of shells of five terrestrial species (Helicina angulata, Gastrocopta pellucida...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Neotropical region; Atlantic Forest; Intermittent streams; Invasive mollusks; Bahia.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032013000400299
Registros recuperados: 5
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional