Results 121 to 130 of about 33,892 (258)

A marked effect of water snails on small crustaceans. [Translation from: Anz.Ost.Akad.Wiss 10, 95-99, 1952. ] [PDF]

open access: yes, 1952
Cases of mutual exclusion of two species of organisms in nature are known in large numbers. In the majority, they make different demands on the environ- ment which makes co-occurrence impossible. Less frequent are those cases in which a definite activity
Dolling, L., Kuhnelt, W.
core  

Stochastic processes govern gut bacterial community assembly in a Schistosoma mansoni-transmitting snail, Biomphalaria straminea.

open access: yesPLoS Neglected Tropical Diseases
BackgroundStudies have revealed extensive taxonomic classifications and patterns of gut microbial diversity in snails, with limited focus on community assembly processes.
Zhanhong Yuan   +7 more
doaj   +1 more source

Selección de presas por el caracolero (Rostrhamus sociabilis) en cuerpos de agua permanentes y temporarios del centro de Argentina. [PDF]

open access: yes, 2011
– En este estudio se analizó el patrón de selección de presas del caracolero (Rostrhamus sociabilis) sobre el caracol de agua dulce Pomacea canaliculata en la provincia de Buenos Aires, Argentina.
Kittlein, Marcelo Javier   +1 more
core  

Snail intermediate host occurrence recorded by citizen scientists in rural Uganda and the Democratic Republic of the Congo

open access: yesGigaByte
Snail-borne parasitic diseases, such as schistosomiasis and fascioliasis, pose significant public health and economic challenges worldwide. Schistosomiasis affects over 250 million people globally, with most cases in sub-Saharan Africa, while ...
Noelia Valderrama-Bhraunxs   +10 more
doaj   +1 more source

The mitochondrial genome of the planorbid snail Planorbella duryi

open access: yesMitochondrial DNA. Part B. Resources, 2018
The complete mitochondrial genome of a freshwater planorbid snail, Planorbella duryi (Mollusca, Gastropoda) was recovered from de novo assembly of genomic sequences generated with the Illumina NextSeq500 platform. The P.
Jonathan H. Schultz   +25 more
doaj   +1 more source

Molecular Diversity of the Genus Plagiorchis Lühe, 1899 in Snail Hosts of Central Europe with Evidence of New Lineages

open access: yesDiversity
Cercariae of Plagiorchis spp. are frequently reported in European freshwater snails, but their true diversity is difficult to estimate due to subtle differences in morphology.
Petra Kundid   +3 more
doaj   +1 more source

Toxic Effects of Copper, Cadmium, and Methoxychlor Shown by Neutral Red Retention Assay in Two Species of Freshwater Molluscs

open access: yes, 2012
We used neutral red retention assay in lysosomes of digestive gland cells as an indicator for stress effects by the environmental contaminants Cu, Cd, and the pesticide methoxychlor in two freshwater molluscs, the unionid mussel, Elliptio complanata ...
Fong, Peter, Molnar, Nikolett
core   +1 more source

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