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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 |
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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 |
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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 |
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