Results 31 to 40 of about 1,100 (149)

Gene Expression and Structural Differences Underpinning Black and White Colouration in Spiders. [PDF]

open access: yesMol Ecol
ABSTRACT The presence of multiple color variants within a single population, known as color polymorphism, is a striking example of intraspecific phenotypic variation and a model for studying evolutionary processes. These processes depend on the underlying mechanisms such as the genes and pigments involved; but we currently lack such information for non‐
Salgado-Roa FC   +3 more
europepmc   +2 more sources

Sperm Transfer Under Behavioral and Morphological Constraints in the Orb-Web Spider Genus Argiope. [PDF]

open access: yesIntegr Zool
The polygamous mating system of the orb‐web spider genus Argiope provides a model to study the evolution of sperm transfer under morphological and behavioral constraints. This helps us to understand how male and female behavioral and morphological reproductive traits influence sperm transfer.
Dharmarathne C   +3 more
europepmc   +2 more sources

An Analysis of Factors Affecting Genotyping Success from Museum Specimens Reveals an Increase of Genetic and Morphological Variation during a Historical Range Expansion of a European Spider. [PDF]

open access: yesPLoS ONE, 2015
Natural history collections house an enormous amount of plant and animal specimens, which constitute a promising source for molecular analyses. Storage conditions differ among taxa and can have a dramatic effect on the success of DNA work.
Henrik Krehenwinkel, Stano Pekar
doaj   +1 more source

De opmars van de wespenspin Argiope bruennichi in Nederland (Araneae: Araneidae)

open access: yes, 2000
The expansion of the range of the spider Argiope bruennichi in the Netherlands (Araneae: Araneidae) Argiope bruennichi (Scopoli, 1772) is one of the biggest and most colourful spiders in Europe and therefore easy to recognise, even by non-specialists.
Linden, J. van der
openaire   +2 more sources

Beobachtungen zur Stabilimentvariabilität bei adulten Weibchen der Wespenspinne (Argiope bruennichi) im Kreis Siegen-Wittgenstein (NRW)

open access: yesArachnologische Mitteilungen, 2000
Stabilimentum variability in the webs of adult female Argiope ...
Diener, Uwe
doaj   +1 more source

Argiope bruennichi

open access: yes, 2023
Argiope bruennichi (Scopoli, 1772) Citas previas de Málaga: Franganillo Balboa (1925): UF76. Peña-Aguilera et al. (2019): cuadrículas UF06, UF07, UF24 y UF69. Registros de iNaturalist: x 6-VI-2017, río de la Villa (Antequera), 500 msnm, UF69, Susanne Vogel. x 3-XI-2018, río de la Villa (Antequera), 580 msnm, UF69, Susanne Vogel.
openaire   +2 more sources

Dispersal and life-history traits in a spider with rapid range expansion

open access: yesMovement Ecology, 2020
Background Dispersal and reproduction are key life-history traits that jointly determine species’ potential to expand their distribution, for instance in light of ongoing climate change.
Marina Wolz   +5 more
doaj   +1 more source

Old maids have more appeal: effects of age and pheromone source on mate attraction in an orb-web spider [PDF]

open access: yesPeerJ, 2016
Background. In many insects and spider species, females attract males with volatile sex pheromones, but we know surprisingly little about the costs and benefits of female pheromone emission. Here, we test the hypothesis that mate attraction by females is
Anna-Lena Cory, Jutta M. Schneider
doaj   +2 more sources

Distribution of spiders of Argiope bruennichi (Scopoli, 1772) and Dolomedes plantarius (Clerck, 1758) in South-Eastern Belarus [PDF]

open access: yes, 2011
В работе приводятся сведения по поимкам Argiope bruennichi и Dolomedes plantarius на территории Гомельской области (2006–2010 гг.). = В работе приводятся сведения по поимкам Argiope bruennichi и Dolomedes plantarius на территории Гомельской области (2006–
Островский, А. М.   +1 more
core   +1 more source

THE FIRST RECORD OF THE GENUS $ARGIOPE$ OF THE FAMILY ARANEIDAE: $ARGIOPE$ $BRUENNICHI$ (SCOPOLI, 1772) AND $ARGIOPE$ $LOBATA$ (PALLAS, 1772) IN ARMENIA

open access: yesProceedings of the YSU B: Chemical and Biological Sciences, 2022
The article presents the first record of the genus Argiope, orb-weaver spiders from the Araneidae family in Armenia. The two female specimens of Argiope bruennichi (Scopoli, 1772) were found in the Lori Region (northern part), and two specimens of the female spider of Argiope lobata (Pallas, 1772) were recorded in the Tavush Region (north-eastern part)
openaire   +1 more source

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