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Prey interception drives web invasion and spider size determines successful web takeover in nocturnal orb-web spiders [PDF]

open access: yesBiology Open, 2015
A striking feature of web-building spiders is the use of silk to make webs, mainly for prey capture. However, building a web is energetically expensive and increases the risk of predation. To reduce such costs and still have access to abundant prey, some
Wenjin Gan   +4 more
doaj   +5 more sources

Effect of spider’s weight on signal transmittance in vertical orb webs [PDF]

open access: yesRoyal Society Open Science
Spider orb web is a sophisticated structure that needs to fulfil multiple roles, such as trapping prey and transmitting web-borne signals. When building their web, heavier spiders tend to increase the pretension on the web, which seems counterintuitive ...
Koray Yavuz   +3 more
doaj   +6 more sources

Observations on web-invasion by the jumping spider Thyene imperialis in Israel (Araneae: Salticidae) [PDF]

open access: yesArachnologische Mitteilungen, 2012
Observations on Thyene imperialis (Rossi, 1846) in Israel, Negev desert, invading a web of Cyclosa deserticola Levy, 1998 are reported. The female leapt into the orb-web to catch Cyclosa spiders.
Jäger, Peter
doaj   +3 more sources

Spider orientation and hub position in orb webs [PDF]

open access: yesNaturwissenschaften, 2018
Orb-web building spiders (Araneae: Araneoidea, Uloboridae) can be considered as territorial central place foragers. In territorial central place foragers, the optimal foraging arena is circular, with the forager sitting in its centre.
Nakata, Kensuke, Zschokke, Samuel
core   +4 more sources

Cyclosa Menge, 1866 (Araneidae) Orb‐Weavers Build Stabilimenta That Resemble Larger Spiders [PDF]

open access: yesEcology and Evolution
Orb‐weaving spiders are known to create stabilimenta—silk situated at particular locations of the web. While anecdotal reports and popular media have long suggested that some spiders arrange debris in their webs to resemble a larger spider, this behavior
George Olah   +6 more
doaj   +2 more sources

Geometric regularity in webs of non‐orb‐weaving spiders

open access: yesEcology and Evolution, 2023
Geometric regularity of spider webs has been intensively studied in orb‐weaving spiders, although it is not exclusive of orb weavers. Here, we document the geometrically regular, repetitive elements in the webs of the non‐orb‐weaving groups Leptonetidae ...
Martín J. Ramírez   +6 more
doaj   +5 more sources

Behavioural analysis of web building anomalies in the orb-weaving spider Zygiella x-notata (Araneae, Araneidae) [PDF]

open access: yesArachnologische Mitteilungen, 2012
Among animal constructions, spider’s orb webs represent regular geometrical architecture models. Their construction is the result of successive, simple and reproducible behavioural patterns, often considered as stereotyped.
Toscani, Camille   +2 more
doaj   +3 more sources

Spatial learning affects thread tension control in orb-web spiders. [PDF]

open access: yesBiol Lett, 2013
Although it is well known that spatial learning can be important in the biology of predators that actively move around in search for food, comparatively little is known about ways in which spatial learning might function in the strategies of sit-and-wait predators. In this study, Cyclosa octotuberculata , an orb-web
Nakata K.
europepmc   +4 more sources

Imperfections in perfect architecture: The orb web of spiders [PDF]

open access: yesEuropean Journal of Entomology, 2013
Among animal constructions, the orb webs of spiders are perfect geometrical architectural models. Webs are constructed by means of a succession of behaviours, which are often considered as instinctive and stereotyped.
Alain PASQUET   +3 more
doaj   +3 more sources

Junctional microstructure of the non-sticky spiral scaffold in the golden orb web spider, Trichonephila clavata [PDF]

open access: yesApplied Microscopy
The non-sticky spiral silk, which typically serves as a temporary structural component in most orb-weaving spiders, functions as a permanent scaffold in the golden orb-web spider (Trichonephila clavata).
Seung-Min Lee, Myung-Jin Moon
doaj   +2 more sources

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