Results 41 to 50 of about 10,401 (210)

Non‐native fish facilitate non‐native snails and alter food web structure in experimental pond communities

open access: yesFunctional Ecology, Volume 37, Issue 4, Page 947-958, April 2023., 2023
Read the free Plain Language Summary for this article on the Journal blog. Abstract Contemporary ecosystems commonly support multiple non‐native species, which can alter community structure and directly or indirectly interact with one another. Novel interactions between invasive species can result in the facilitation or suppression of one or both ...
Erin R. Crone   +2 more
wiley   +1 more source

Vodní měkkýši lomů ČSA a Vršany – počátek kolonizace [PDF]

open access: yesMalacologica Bohemoslovaca
In 2022 and 2023, aquatic molluscs were surveyed in brown coal quarries ČSA and Vršany, northwestern Bohemia, where mining is ending and reclamation is in progress.
Luboš Beran
doaj   +1 more source

Будова статевої системи молюсків підродини Physinae

open access: yesНауковий вісник Східноєвропейського національного університету імені Лесі Українки: Серія: Біологічні науки, 2018
Здійснено аналіз кількісних показників статевої системи семи видів молюсків підродини Physinae (Physa fontinalis, Ph. adversa, Ph. skinneri, Ph. bulla, Physella acuta, Phys.
Alla Garlinska
doaj   +1 more source

Diverzita vodních měkkýšů řeky Turiec (Slovensko) [PDF]

open access: yesMalacologica Bohemoslovaca, 2023
During a detailed faunistic survey of the river Turiec in northern Slovakia in 2013–2022, we found 18 species of aquatic molluscs (8 gastropods and 10 bivalves) at 9 sites. The most species-rich assemblages were in the middle course of this river.
Luboš Beran   +2 more
doaj   +1 more source

Physa acuta

open access: yes, 2019
{"references": ["Vinarski, M. V., Kantor, Yu. I. 2016. Analytical catalogue of fresh and brackish water molluscs of Russia and adjacent countries. A. N. Severtsov Institute of Ecology and Evolution of RAS, Moscow, 1 - 544.", "Vinarski, M. V. 2017. The history of an invasion: phases of the explosive spread of the physid snail Physella acuta through ...
Anistratenko, V. V.   +3 more
openaire   +2 more sources

Effect of mating history on gender preference in the hermaphroditic snail Physa acuta [PDF]

open access: yesAnimal Behaviour, 2007
Several internally fertilizing hermaphroditic animals can only perform one sexual role at a time. In such species, two individuals that engage in a copulation may have different interests in acting as male or female. A gender choice must be made which, if both individuals have the same preference, may give rise to a severe sexual conflict.
Facon, Benoit   +3 more
openaire   +5 more sources

First report of Chaetogaster limnaei (Annelida: Naididae) in Chile based on samples retrieved from an invasive freshwater snail

open access: yesRevista Mexicana de Biodiversidad, 2019
Some naidid oligochaetes establish commensal relationships with species of molluscs worldwide. In the present study, we report the finding of Chaetogaster limnaei in Illapel River, northern Chile.
Gonzalo A Collado   +4 more
doaj   +1 more source

CURRENT STATUS OF SCHISTOSOMIASIS AND ITS SNAIL HOSTS IN ASWAN GOVERNORATE, EGYPT [PDF]

open access: yesJournal of the Egyptian Society of Parasitology, 2021
Human schistosomiasis is one of the most important neglected tropical diseases. Ongoing controlmeasures have markedly decreased the incidence of the disease. This study determined theprevalence of Schistosoma hematobium and S.
MOSTAFA A. ABDELLAH   +3 more
doaj   +1 more source

Freshwater snails and schistosomiasis mansoni in the state of Rio de Janeiro, Brazil: V - Norte fluminense mesoregion

open access: yesMemorias do Instituto Oswaldo Cruz, 2004
In this paper, the fifth of a series dealing with the survey of freshwater gastropods of the state of Rio de Janeiro, the results of collections carried out in the Norte Fluminense Mesoregion from 2002 to 2003 are presented and revealed the occurrence of
Silvana C Thiengo   +5 more
doaj   +1 more source

Physa acuta at Ostend

open access: yesJournal of Conchology, 1896
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

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