Results 71 to 80 of about 7,319 (302)

Die Baumkronenspinnen (Araneae) des Leipziger Auwaldes [PDF]

open access: yes, 2012
The canopy spiders of the floodplain forest in Leipzig have become a focus of ecological studies in recent years. In 2006 we sampled 30 tree canopies in the ‘Burgaue’ nature reserve with pyrethrum knock-down fogging, recording 502 adult spiders belonging
Floren, Andreas, Otto, Stefan
core  

Additions to the Checklist of the Illinois Spiders [PDF]

open access: yes, 2017
Five families and 140 species of spiders not included in former Illinois checklists are recorded. Two of these families, Antrodiaetidae and Scytodidae, and 40 of the species have been cited in earlier revisionary or other literature.
Beatty, J. A, Nelson, J. M
core   +3 more sources

THE PREY ATTACK BEHAVIOR OF ACHAEARANEA TESSELATA (ARANEAE, THERIDIIDAE) [PDF]

open access: yesJournal of Arachnology, 2006
The attack behavior of the cobweb spider Achaearanea tesselata (Keyserling 1884) is roughly separated into three sequential steps: descend from the suspended retreat, pass through the sheet threads, and wrap the prey from underneath the sheet. The position and speed as the spider descended varied apparently according to prey type.
Barrantes Montero, Gilbert, Weng, Ju Lin
openaire   +3 more sources

Super‐Tough Silk: The Potential of Knots in Evolved Spiders

open access: yesAdvanced Functional Materials, Volume 35, Issue 15, April 10, 2025.
The toughness of spider silk can be further significantly enhanced if spiders evolved the –currently absent/undiscovered– ability to tie knots in their silk. The results on 393 spiders suggest toughness increments by one or two orders of magnitude and thus a new perspective on how knotting can serve as a key innovation in spider evolution and in ...
Nicola M. Pugno
wiley   +1 more source

Pseudeuophrys browningi (Millidge & Locket, 1955) (Araneae, Salticidae) neu für Deutschland und Enoplognatha caricis (Fickert, 1876) (Araneae, Theridiidae) neu für Brandenburg

open access: yesArachnologische Mitteilungen, 1999
Pseudeuophrys browningi (Millidge & Locket, 1955) (Araneae: Salticidae) new to Germany and Enoplognatha caricis (FICKERT, 1876) (Araneae: Theridiidae) new to Brandenburg (Germany)
Platen, Ralph   +3 more
doaj   +1 more source

Comparison of lowland tropical forest spider (Araneae) assemblages from Congo and Panama using a rapid assessment protocol [PDF]

open access: yesAfrican Invertebrates
A Rapid Assessment Protocol (RAP) for non-canopy spiders was used to collect replicate samples from four lowland rainforest sites for a proof-of-concept comparison of spider assemblages from the Democratic Republic of the Congo (hereafter, Congo) and ...
Michael L. Draney   +3 more
doaj   +3 more sources

On the spider species described by L. Koch in 1882 from the Balearic Islands (Araneae) [PDF]

open access: yes, 2012
Examination of the L. Koch collection of the Zoological Museum in Berlin allows us to propose the following new synonyms and combinations: Erigone marina L. Koch, 1882 = Oedothorax fuscus (Blackwall, 1834) n. syn.; Theridion elimatum L.
Bosmans, Robert, Van Keer, Johann
core   +2 more sources

New species of smiley-faced spider Spintharus (Araneae, Theridiidae) from Brazil, and comments on unobserved diversity in South America

open access: yesZooKeys, 2020
Spintharus is a genus of spiders that contained only two species until 2018 when it was demonstrated that a ‘widespread’ species was instead composed of multiple short-range endemics.
Gabriel A. LeMay, I. Agnarsson
semanticscholar   +1 more source

First case of human latrodectism in Venezuela Primeiro caso de latrodectismo humano na Venezuela

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2008
The first case of envenoming by Latrodectus geometricus in Venezuela is described. The accident occurred at the victim's home, in Aragua de Barcelona, Anzoátegui State.
Demetrio Kiriakos   +5 more
doaj   +1 more source

A Study of Spiders (Araneae) on Maple Trees (Acer Spp.) [PDF]

open access: yes, 2017
We began this study to determine whether spider species occur randomly on maple species or whether they are selective in picking either their host species or their position on that host.
Dillery, Dean G., Uetz, George W.
core   +3 more sources

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