The objective of this study was to perform a malacological assessment at the Ibirité reservoir watershed in the metropolitan region of Belo Horizonte (Minas Gerais) and to evaluate the natural infestation rate of Biomphalaria straminea (Gastropoda ...
M. Callisto +4 more
doaj +1 more source
Benthic invertebrate neozoa in Austrian rivers [PDF]
Neozoa werden als gebietsfremde Arten definiert, welche nach 1492 direkt oder indirekt durch den Menschen eingeführt wurden und selbstreproduzierende Populationen zu bilden im Stande sind (Essl & Rabitsch 2002). Biologische Invasionen sind schon seit dem
Graf, Wolfram +3 more
core
A manual of previously recorded non-indigenous invasive and native transplanted animal species of the Laurentian Great Lakes and coastal United States [PDF]
This manual presents geographic information by state of occurrence, and descriptions of the socio-economic impact created by the invasion of non-indigenous and native transplanted animal species in the Laurentian Great Lakes and the coastal waters of the
Hawkins, Christopher +2 more
core
Padrões de distribuição e abundância de gastrópodes límnicos no município de Acaraú, Ceará: avaliando aspectos da Teoria da Biogeografia de Ilhas [PDF]
Na Teoria da Biogeografia de Ilhas, a relação espécies-área e o isolamento espacial podem influenciar na distribuição de espécies nos habitat. Nesse contexto, ecossistemas lênticos são utilizados para fornecer informações sobre mecanismos locais de ...
Marcos Roberto Santos +1 more
core +2 more sources
A distribuição dos moluscos límnicos presentes em Niterói, Estado do Rio de Janeiro, Brasil, bem como dos casos de esquistossomose relatados no período de 1995 a 2000, são apresentados. Foram pesquisadas todas as coleções hídricas favoráveis à ocorrência
Medeiros Almir de Souza +2 more
doaj
THE FIRST LIST OF FRESHWATER MOLLUSCS IN THE “PEDRA BRANCA STATE PARK”, RIO DE JANEIRO, BRAZIL [PDF]
There are few publications on the diversity of freshwater snails in protected areas in the state of Rio de Janeiro. The first reference was provided by Hass (1953) that included Burnupia (Anisancylus) obliquus (Broderip and Sowerby, 1832) and Pisidium ...
Braun, Bianca Seppel +3 more
core +1 more source
Continuous reproduction of Sinanodonta woodiana (Lea,1824) females : an invasive mussel species in a female-biased population [PDF]
The reproductive activity of females of the Chinese pond mussel (Sinanodonta woodiana) was investigated in a European population inhabiting cooling water.
Domagała, Józef, Łabęcka, Anna Maria
core +1 more source
Melanoides tuberculatus (Müller, 1774): a new threat to the conservation of native aquatic species in Sergipe, Brazil [PDF]
Nesse trabalho, a presença do molusco exótico invasor Melanoides tuberculatus é registrada pela primeira no Estado de Sergipe. O fato agravante é que sua ocorrência foi detectada em duas unidades de conservação do Estado, uma na região costeira e outra
Brito, Marcelo Fulgêncio Guedes de +2 more
core
Threatened gastropods under the evolutionary genetic species concept: Redescription and new species of the genus Aylacostoma (Gastropoda: Thiaridae) from High Paraná River (Argentina-Paraguay) [PDF]
The genus Aylacostoma Spix, 1827, is mainly endemic to South America, and comprises about 30 nominal species, most of which were described based solely on conchological features following the typological approaches of most of the 19th and the mid-20th ...
Beltramino, Ariel Anibal +3 more
core +3 more sources
Levantamento malacológico e mapeamento das áreas de risco para transmissão da esquistossomose mansoni no Município de Mariana, Minas Gerais, Brasil [PDF]
In a malacological survey carried out in Mariana county, Minas Gerais state, Brazil, among april 2003 and february 2004, during dry and rainy season, were collected 23,271 mollusks, corresponding to six species and four ...
Machado-Coelho, George Luis Lins +3 more
core +2 more sources

