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Histology and histochemistry of the testes in two Amazonian apple snails
(2017-01-01)
This chapter describes the morphology of the testes, types of spermatozoa, and spermatogenesis in freshwater apple snails Pomacea dolioides and P. diffusa using histological and histochemical analyses. The testes and penises ...
EFSA's environmental risk assessment of the apple snail for the EU: a novel approach
(International Centre for Advanced Mediterranean Agronomic Studies, 2015-06)
The Island apple snail was accidentally released in the rice fields in the Ebro Delta in Spain in 2010, and is spreading since then, threatening also the natural environment. In 2014, EFSA Panel on Plant Health performed ...
Through the looking-glass: shell morphology, anatomy and mating behavior of reversed Pomacea canaliculata (Caenogastropoda, Ampullariidae)
(Institute of Malacology, 2019-03)
Snails exhibit a primary left-right asymmetry that appears during the first cleavages of the eggs, and a secondary asymmetry, related to the coiling of the shell. Most species are constituted by either dextral or sinistral ...
Factors affecting the distribution and abundance of the commensal Temnocephala iheringi (Platyhelminthes: Temnocephalidae) among the southernmost populations of the apple snail Pomacea canaliculata (Mollusca: Ampullariidae)
(Springer, 2005-08)
Temnocephala iheringi is the most common temnocephalan inhabiting the mantle cavity of the apple snail Pomacea canaliculata, a freshwater neotropical gastropod that has become a serious rice pest in Southeastern Asia. T. ...
Reproductive organogenesis in the apple snail Pomacea Canaliculata (Lamarck, 1822), with reference to the effects of xenobiotics
(Oxford University Press, 2013-03)
The complex array of male and female reproductive organs in Pomacea canaliculata develops from the gonoductal and copulatory primordia. These primordia are present in both sexes, but while the gonoductal primordium (or ...
Validation by qPCR of Reference Genes for Reproductive Studies in the Invasive Apple Snail Pomacea canaliculata
(Institute of Malacology, 2018-03)
The South American freshwater gastropod Pomacea canaliculata is a highly invasive species. In introduced areas, it is a serious crop pest, responsible for great economic loss and ecological damage. It is also a vector of ...
Symbionts and diseases associated with invasive apple snails
(Philippine Rice Research Institute, 2017)
Egg cannibalism in pomacea canaliculata (caenogastropoda, ampullariidae) from Southern Pampas: an alternative trophic strategy?
(Institute of Malacology, 2014-06)
Pomacea canaliculata is a freshwater gastropod native to southern South America and is listed among the world?s 100 worst invaders. Diverse food sources can be exploited by this apple snail, including snails with gelatinous ...