Ciclo biológico y desarrollo de Loxosceles laeta (Nicolet, 1849) (Araneae, Scytodidae)
Acta Zoológica Lilloana, 2022 Se han criado arañas de la especie Loxosceles laeta desde el huevo hasta la etapa adulta. Se exponen las conclusiones establecidas en función de su estudio.
María Elena Galiano
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Toxicological Characterization and Phospholipase D Activity of the Venom of the Spider Sicarius thomisoides [PDF]
Toxins, 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
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A new species of Loxosceles of the laeta group from Brazil (Araneae: Sicariidae)
Zootaxa, 2002 A new species of Loxosceles, L. puortoi, is described from Palmas, State of Tocantins, Brazil. This is the first native species of the laeta group known for Brazil. Males can be distinguished from other species of this group by the very long and narrow femur and tibia of the male palp.
Martins, Rosana +2 more
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Cutaneous-visceral loxoscelism due to spider bite Loxosceles laeta in children: associated factors
Revista de Investigaciones Veterinarias del Perú, 2023 El objetivo del estudio fue determinar los factores asociados al loxoscelismo cutáneo-visceral en niños por mordedura de araña Loxosceles laeta. La investigación fue retrospectiva, observacional y longitudinal. La muestra correspondió a todos los pacientes menores de 20 años de edad atendidos en el Instituto Nacional de Salud del Niño (n=74), que ...
Juárez S., Rosa +2 more
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On Chilean Loxosceles (Araneae: Sicariidae): first description of the males of L. surca and L. coquimbo, new records of L. laeta and three remarkable new species from coastal deserts [PDF]
European Journal of Taxonomy, 2017 Loxosceles Heineken & Lowe, 1832 spiders are infamous for their medical importance, but a taxonomic picture of the genus is still far from complete. In this study, the Chilean species of Loxosceles are described and mapped.
Antonio D. Brescovit +3 more
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Brown Spiders’ Phospholipases-D with Potential Therapeutic Applications: Functional Assessment of Mutant Isoforms [PDF]
Biomedicines, 2021 Phospholipases-D (PLDs) found in Loxosceles spiders’ venoms are responsible for the dermonecrosis triggered by envenomation. PLDs can also induce other local and systemic effects, such as massive inflammatory response, edema, and hemolysis.
Thaís Pereira da Silva +13 more
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Kounis Syndrome: Acute Coronary Syndrome Induced by a Loxosceles Laeta Bite in a 9-Year-Old Boy [PDF]
Case, 2022 Joaquin Berarducci
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Evaluation of mesenchymal cells and dapsone for the treatment of dermonecrotic wounds caused by Loxosceles laeta venom in rabbits [PDF]
Ciência Animal Brasileira, 2022 This study aimed to evaluate the efficacy of mesenchymal stem cells (MSC), alone or associated with dapsone (DAP), in treating dermonecrotic wounds caused by Loxosceles laeta venom. Twenty-five male rabbits were distributed into five groups.
Guilherme de Caro Martins +10 more
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A new species of Loxosceles (Araneae, Sicariidae) from Tunisia [PDF]
ZooKeys, 2009 A new species of the spider genus Loxosceles, L. mrazig sp. n., found in Tunisia is described and illustrated. The male bulb shows a high degree of morphological similarity to that of L.
Carles Ribera, Enric Planas
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Revista da Sociedade Brasileira de Medicina Tropical, 2003 Loxosceles laeta spiders were captured in the West zone of São Paulo City, this being the first record of the specie in this area. Since loxoscelism is an important public health problem in the South region of Brazil, it is necessary to investigate the ...
Gonçalves-de-Andrade Rute Maria +1 more
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