Results 71 to 80 of about 18,653 (212)

How fast is a snail’s pace? The influences of size and substrate on gastropod speed of locomotion [PDF]

open access: yes, 2021
Terrestrial gastropods display monotaxic direct crawling. During locomotion, smooth muscle contraction stimulates a series of pedal waves that move along the ventral surface of the foot.
Baur B.   +6 more
core   +1 more source

Common mechanisms activated in the tissues of aquatic and terrestrial animal models after TiO2 nanoparticles exposure

open access: yesEnvironment International, 2020
Titanium dioxide nanoparticles (TiO2-NPs) are among the most popular manufactured and widely used nanoparticles. They are released into the environment, affecting terrestrial and aquatic ecosystems, with unexpected consequences to organisms and human ...
Dimitra Bobori   +9 more
doaj   +1 more source

Feeding by slugs on maize imposes variable productivity costs but can induce compensatory growth under some conditions

open access: yesPest Management Science, Volume 81, Issue 12, Page 8419-8430, December 2025.
Slugs can challenge crop plants grown in no‐till fields. Our results confirm that higher levels of slug feeding can be detrimental to maize plants, but low levels of herbivory by slugs can unexpectedly increase plant growth and occasionally yield. Abstract BACKGROUND In contrast to herbivorous insect pests, relatively little attention has been given to
John F. Tooker   +3 more
wiley   +1 more source

The gastropod shell has been co-opted to kill parasitic nematodes [PDF]

open access: yes
Exoskeletons have evolved 18 times independently over 550 MYA and are essential for the success of the Gastropoda. The gastropod shell shows a vast array of different sizes, shapes and structures, and is made of conchiolin and calcium carbonate, which ...
Rae, R
core   +1 more source

Semiochemical applications for managing the grey field slug (Deroceras reticulatum Müller), a major pest of arable crops

open access: yesPest Management Science, Volume 81, Issue 11, Page 7288-7301, November 2025.
Trends in semiochemical research highlight promising attractants and repellents for ‘push–pull’ pest control strategies of the grey field slug. Extracts from plants, predators, entomopathogenic fungi, and essential oils demonstrate potential in modifying grey field slug behaviour, inducing avoidance, antifeeding responses, or mortality, offering ...
Suleiman Mustapha   +5 more
wiley   +1 more source

Land snails can trap trematode cercariae in their shell: Encapsulation as a general response against parasites?

open access: yesParasite, 2023
Terrestrial gastropods are hosts of a wide variety of metazoan parasites and can respond to parasite exposure in various ways. One of these defence mechanisms, the ability to trap parasites in the host shell, was previously thought to apply only against ...
Gérard Claudia   +3 more
doaj   +1 more source

Fauna malacológica de Les Planes de Son y La Mata de València (Alt Àneu, Pallars Sobirà, Pirineo Catalán): revisión biliográfica y nuevos datos [PDF]

open access: yes, 2008
La revisió de citacions bibliogràfiques situades a les Planes de Son i la Mata de València (municipi d’Alt Àneu, Pallars Sobirà) ha permès identificar 33 espècies de mol·luscs (set de les quals corresponents a llimacs) presents històricament en la zona ...
Bros, V.   +5 more
core  

Context‐Dependent Physiological Responses in Scurria Limpets Are Not Associated With Latitudinal Gradients or Biogeographic Breaks Across the South‐Eastern Pacific

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
This study explores the geographic variation of different phenotypic traits in five Scurria limpet species along the Southeastern Pacific, revealing some significant trait–locality relationships but no correlation with genetic structure. ABSTRACT Biogeographic breaks represent crucial ecological junctures where species encounter novel environments that
Pablo Saenz‐Agudelo   +4 more
wiley   +1 more source

Moluscos terrestres y de agua dulce de la sierra de Collserola (Barcelona, NE península Ibérica) [PDF]

open access: yes, 2004
A malacological survey was made taking into account all the 91 1x1 km UTM grid squares that cover the area of the Collserola mountains, Barcelona (north-eastern Iberian peninsula). From 108 sampled localities, 1,261 records of molluscs were obtained.
Bros, V.
core  

Spatial Distribution of Straw‐Colored Fruit Bats (Eidolon helvum) Roosts in Obafemi Awolowo University

open access: yesEcology and Evolution, Volume 15, Issue 9, September 2025.
This study investigates the spatial distribution and roosting preferences of Straw‐Colored Fruit Bats (Eidolon helvum) within the Obafemi Awolowo University campus in Nigeria. Using field surveys and GIS analysis, we identified significant roosting sites predominantly in Celtis zenkeri trees, highlighting the importance of tree height and canopy cover ...
Manuel Ndebele   +7 more
wiley   +1 more source

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