Results 11 to 20 of about 1,420 (166)

Predatory and Sexual Behavior of the Spider Sicarius (Araneae: Sicariidae) [PDF]

open access: hybridPsyche: A Journal of Entomology, 1967
Psyche: A Journal of Entomology, Volume 74, Issue 4, Page 320-330, 1967.
Herbert W. Levi
doaj   +3 more sources

The brown spider Loxosceles similis (Araneae: Sicariidae): complete mitochondrial genome sequence [PDF]

open access: diamondMitochondrial DNA. Part B. Resources, 2019
The Brazilian brown spider Loxosceles similis (Moenkhaus, 1898) is, like others from the same genus, an arachnid that can cause serious accidents, which is called loxoscelism.
Yan Kalapothakis   +5 more
doaj   +2 more sources

Island time and the interplay between ecology and evolution in species diversification. [PDF]

open access: yesEvolutionary Applications, Volume 9, Issue 1, Page 53-73, January 2016., 2015
Research on the dynamics of biodiversity has progressed tremendously over recent years, although in two separate directions - ecological, to determine change over space at a given time, and evolutionary, to understand change over time.
Gillespie, Rosemary G
core   +2 more sources

Brown Recluse Spider, Loxosceles reclusa Gertsch and Mulaik (Arachnida: Araneae: Sicariidae)

open access: diamondEDIS, 2005
The brown recluse spider, Loxosceles reclusa Gertsch & Mulaik, is frequently reported in Florida as a cause of necrotic lesions in humans. For example, in the year 2000 alone, Loft (2001) reported that the Florida Poison Control Network had recorded ...
Glavis B. Edwards, Jr.
doaj   +7 more sources

Bacteria in spiders? Presence of Wolbachia (Rickettsiales, Ehrlichiaceae) in Synspermiata spiders, including the first record for the family Sicariidae (Araneae) [PDF]

open access: diamond
La infección por la bacteria endosimbiótica Wolbachia (Ehrlichiaceae) se ha registrado en una amplia variedad de artrópodos, incluyendo arañas. Dentro del orden Araneae, existen reportes previos de infección por Wolbachia en arañas Synspermiata.
Juárez Sánchez, Alma Rosa   +3 more
core   +3 more sources

Toxicological Characterization and Phospholipase D Activity of the Venom of the Spider Sicarius thomisoides [PDF]

open access: yesToxins, 2020
Envenomation by Loxosceles spiders (Sicariidae family) has been thoroughly documented. However, little is known about the potential toxicity of members from the Sicarius genus.
Tomás Arán-Sekul   +7 more
doaj   +2 more sources

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

open access: diamondEuropean 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   +3 more sources

An update on the spider genus Hexophthalma (Araneae: Sicariidae) in the Afrotropical region, with descriptions of new species

open access: diamondEuropean Journal of Taxonomy, 2018
The described Afrotropical species of the genus Hexophthalma Karsch, 1879 (under the genus name Sicarius Walckenaer, 1847), of the spider family Sicariidae Keyserling, 1880, were recently reviewed.
Leon Lotz
doaj   +3 more sources

First Record of the Mediterranean Recluse Spider Loxosceles rufescens (Araneae: Sicariidae) from Iran.

open access: greenJournal of Arthropod-Borne Diseases, 2014
Loxosceles rufescens, commonly known as the Mediterranean Recluse or Mediterranean Fiddle-Back Spider is recorded from Iran for the first time. The genus Loxosceles contains 103 accepted species, two of them (including L. rufescens) are cosmopolitan. All
Alireza Zamani, Javad Rafinejad
doaj   +2 more sources

Loxosceles niedeguidonae (Araneae, Sicariidae) a new species of brown spider from Brazilian semi-arid region [PDF]

open access: yesZooKeys, 2012
A new species of recluse spider, Loxosceles niedeguidonae sp. n., is described from the Parque Nacional Serra da Capivara, State of Piauí, Brazil. This is the first endemic species described from Brazilian semi-arid environment.
Rute Gonçclves-de-Andrade   +3 more
doaj   +5 more sources

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