Results 81 to 90 of about 7,530 (303)
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
Super‐Tough Silk: The Potential of Knots in Evolved Spiders
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
On the sticky cobwebs of two theridiid spiders (Araneae: Theridiidae) [PDF]
In this study we describe and illustrate a new species, Chrysso intervales n. sp., based on males and females collected in Parque Estadual Intervales, an area of Atlantic Forest in the State of Sao Paulo, Brazil. We present data on habitat selection, web architecture, thread adhesiveness, diet, and mortality due to fungi for both Chrysso intervales and
Gonzaga, Marcelo O.+2 more
openaire +4 more sources
First case of human latrodectism in Venezuela Primeiro caso de latrodectismo humano na Venezuela
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
Registros de arañas epigeas en Bahía Blanca, en la región templada de Argentina [PDF]
Ecological surveys of diversity and seasonal patterns of spiders in relation with cadavers have rarely been conducted, despite the high potential species diversity and abundance of spiders.
Zanetti, Noelia Inés
core
The genera of the spider family Theridiidae
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Levi, Herbert Walter,, Levi, L R
openaire +2 more sources
Ground spider communities in experimentally disturbed Mediterranean woodland habitats [PDF]
The protected Mediterranean woodland habitats in Israel are undergoing tree encroachment, resulting in loss of open patches with herbaceous vegetation. We suggested that this process results in a ground spider community dominated by shade-loving species.
Angel, Noa, Assaf, Nirit, Lubin, Yael
core +2 more sources
The author gives a new taxonomic combination of Theonoe mihaili (Georgescu, 1989) based on the discovery of the unknown male up to the present paper.
AUGUSTIN NAE
doaj
Maintenance of polymorphism in the orb weaving spider species Agalenatea redii (Araneae, Araneidae) [PDF]
The maintenance of polymorphism within populations may be the consequence of several elements of species life history such as use of space, activity rhythms, predation, parasitism and reproduction.
François, Olivier+3 more
core +2 more sources
ABSTRACT Spiders are a hyperdiverse taxon and among the most abundant predators in nearly all terrestrial habitats. Their success is often attributed to key developments in their evolution such as silk and venom production and major apomorphies such as a whole‐genome duplication.
Yannis Schöneberg+11 more
wiley +1 more source