Planorbidae, Lymnaeidae and Physidae of Peru (Mollusca: Basommatophora) [PDF]
In the course of several trips to Peru I had the opportunity of collecting topotypic specimens of Biomphalaria andecola (Orbigny, 1835), B. helophila (Orbigny, 1835), B. pucaraensis (Preston, 1909), Drepanotrema limayanum (Lesson, 1830), D.
Paraense W Lobato
doaj +6 more sources
Revisión de dos especies de Physidae Revision of two species of Physidae
A pesar de los numerosos trabajos que abordan desde diferentes ópticas la sistemática de Physidae, la situación taxonómica de las entidades de esta familia presentes en la Argentina es aún confusa.
Verónica Núñez
doaj +2 more sources
Aplexa hypnorum (Gastropoda: Physidae) exerts competition on two lymnaeid species in periodically dried ditches [PDF]
Samples of adult Aplexa hypnorum were experimentally introduced into periodically dried ditches colonized by Galba truncatula or Omphiscola glabra to monitor the distribution and density of these snail species from 2002 to 2008, and to compare these ...
D. Rondelaud, P. Vignoles, G. Dreyfuss
semanticscholar +4 more sources
Physella acuta Draparnaud 1805 es una especie muy abundante en los lugares donde parece llevar a cabo una determinada accion de control sobre otras especies indeseables de moluscos.
Raisa Vázquez-Capote +3 more
semanticscholar +5 more sources
Presentamos el primer registro escrito del gasterópodo dulceacuícola Stenophysa marmorata en Loja, Ecuador, espécimen colectado en los ríos de la ciudad de Loja.
Gabriela Palacio-Villamagua +2 more
doaj +3 more sources
Assessing the role of taxonomic impediment in the knowledge on geographic distribution of Physidae (Gastropoda: Hygrophila) in South America, using an intensive-data approach [PDF]
There is a marked disparity in the state of knowledge of Holartic x Neotropical species of the freshwater snail family Physidae; the incipiency of data on Neotropical physids reflecting the lower number of dedicated specialists. The gaps in the knowledge
BIANCA SARTINI +5 more
doaj +3 more sources
The freshwater snail identified as Physastra sumatrana has been recorded in Singapore since the late 1980’s. It is distributed throughout the island and commonly associated with ornamental aquatic plants.
Ng TingHui, Tan SiongKiat, D. Yeo
semanticscholar +3 more sources
Differences on allocation of available resources, in growth, reproduction, and survival, in an exotic gastropod of Physidae compared to an endemic one Diferencias en la asignación de los recursos disponibles en crecimiento, reproducción y supervivencia entre un gasterópodo exótico y uno endémico de la familia Physidae [PDF]
Physa acuta Draparnaud, 1805 is an invasive gastropod that can affect local species. In Argentina, it is widespread and abundant, even in environments inhabited by the native species Stenophysa marmorata Guilding, 1828.
Verónica Núñez
doaj +3 more sources
: Alterations in the shell dimensions of Physa acuta Draparnaud, 1805 were studied from May to September in a sinkhole pond with very hard water in Siemianowice-Bytków (Upper Silesia, Southern Poland).
W. Serafinski +2 more
semanticscholar +4 more sources
STENOPHYSA IMPLUVIATA (MORELET, 1849) (PULMONATA: PHYSIDAE) EN EL ESTADO DE TABASCO, MÉXICO
Para obtener el articulo completo pueden contactar al editor de la revista Ecosistemas y Recursos Agropecuarios en el siguiente correo era@ujat.mx y se les enviará sin ningún costo.
Luis José Rangel Ruiz +1 more
doaj +3 more sources

