Results 61 to 70 of about 6,200 (213)

Nachträge zum "Katalog der schweizerischen Spinnen" : 4. Neunachweise von 2002 bis 2011 [PDF]

open access: yes, 2012
In the ”Checklist of the spiders of Central Europe” 945 species are listed for Switzerland. During the last few years numerous species have been found which represent new records for Switzerland and that, at least partly, have already been published ...
Hänggi, Ambros, Stäubli, Anna
core   +2 more sources

Gene content evolution in the arthropods [PDF]

open access: yes, 2020
Arthropods comprise the largest and most diverse phylum on Earth and play vital roles in nearly every ecosystem. Their diversity stems in part from variations on a conserved body plan, resulting from and recorded in adaptive changes in the genome ...
Anstead, Clare A.   +78 more
core   +5 more sources

Social media filtering of sensationalistic news on spiders—A global overview

open access: yesPeople and Nature, Volume 7, Issue 7, Page 1687-1696, July 2025.
Abstract The interplay between traditional and social media is a critical aspect of information dissemination. Acting as news filters, social media platforms can amplify the visibility of specific content and shape emotions towards wildlife. Widely feared animals (e.g.
Veronica Nanni   +3 more
wiley   +1 more source

Distribuição das espécies do gênero Loxosceles Heinecken & Lowe, 1835 (Araneae; Sicariidae) no Estado do Paraná

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2005
O Estado do Paraná registra anualmente uma média de 2.577 acidentes loxoscélicos por ano, logo o conhecimento da distribuição das espécies do gênero Loxosceles é extremamente importante para elaboração de ações de controle e manejo.
Emanuel Marques-da-Silva   +1 more
doaj  

Systemic Loxoscelism, Less Frequent but More Deadly: The Involvement of Phospholipases D in the Pathophysiology of Envenomation

open access: yesToxins, 2022
Bites of Loxosceles spiders can lead to a set of clinical manifestations called loxoscelism, and are considered a public health problem in many regions. The signs and symptoms of loxoscelism are divided into cutaneous and systemic forms.
Luiza Helena Gremski   +7 more
doaj   +1 more source

The Cribellate Nanofibrils of the Southern House Spider: Extremely Thin Natural Silks with Outstanding Extensibility

open access: yesAdvanced Functional Materials, Volume 35, Issue 15, April 10, 2025.
Nanofibrils are considered the universal building blocks of spider silks. In this work, the thinnest natural spider silk nanofibrils are imaged, measured, and mechanically tested for the first time. Gaining insight into the mechanics of silk at the nanoscale is important.
Jacob Silliman   +2 more
wiley   +1 more source

Panorama epidemiológico del loxoscelismo en el Perú.

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 1997
Se describen los principales aspectos epidemiológicos del loxoscelismo en el Perú. Las arañas caseras L. laeta y L. rufipes son las responsables del loxoscelismo an el país.
Hernán Sanabria, Alfonso Zavaleta
doaj  

Three new species of Loxosceles Heinecken & Lowe, 1832 (Araneae, Sicariidae) from Brazilian caves

open access: yesEuropean Journal of Taxonomy
Three new species of recluse spiders are described from Brazilian caves with both males and females. Loxosceles boqueirao Bertani & Gallão sp. nov. is found in the State of Bahia, in the Serra do Ramalho karst area, it belongs to the rufescens species ...
Rogério Bertani   +3 more
doaj   +1 more source

Necrotic skin lesion in a dog attributed to Loxosceles (brown spider) bite: a case report

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2009
Envenomations caused by Loxosceles (brown spider) have been reported throughout the world. Clinical signs associated to bites of these spiders involve dermonecrotic lesions and intense local inflammatory response, besides systemic manifestations such as ...
LHA Machado   +7 more
doaj   +1 more source

Ecological trait divergence over evolutionary time underlies the origin and maintenance of tropical spider diversity

open access: yesEcography, Volume 2025, Issue 4, April 2025.
Relative to its size, tropical Asia is likely to be the richest region in terms of biodiversity. However, the factors of species diversity formation and maintenance in Southeast (SE) Asia and neighboring regions remain poorly understood. Here we infer the evolutionary relationships within psilodercid spiders by incorporating fossil information into a ...
Fengyuan Li   +3 more
wiley   +1 more source

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