Multidimensional toxicity of snake venom causes multi-organ damage and treatment challenges: a narrative review

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  Multidimensional toxicity of snake venom causes multi-organ damage and treatment challenges: a narrative review Abstract Snakebite envenomation has become a global public health challenge due to the widespread distribution of venomous snakes. Snake venom, a complex mixture containing various bioactive components, exhibits distinct characteristics across different families. The core toxic components of snake venom are mainly Three-Finger Toxins (3FTxs), phospholipase A2(PLA2), and proteases, which together form the material basis of the venom’s multidimensional toxicity. Through synergistic effects, they activate common pathological pathways, enabling targeted disruption of multiple human organs., leading to acute injury and even multi-organ failure. Beyond the acute effects, some survivors may experience long-term sequelae such as chronic kidney disease or permanent musculoskeletal damage. Existing research suggests that snake venom may have modulatory effects on the immune syste...

A new species of Strotarchus Simon, 1888 from Mexico and description of the male of the type species S. nebulosus Simon, 1888 (Araneae: Cheiracanthiidae)

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A new species of Strotarchus Simon, 1888 from Mexico and description of the male of the type species S. nebulosus Simon, 1888 (Araneae: Cheiracanthiidae)

Abstract

A new sac spider of the genus Strotarchus Simon, 1888, S. adrianae spec. nov., is described based on specimens of both sexes collected from Jalisco, Mexico. In addition, the previously unknown male of Strotarchus nebulosus Simon, 1888 is described for the first time.

Orozco-Gil, M., Jiménez, M.-L. & Chamé-Vázquez, D. (2026) A new species of Strotarchus Simon, 1888 from Mexico and description of the male of the type species S. nebulosus Simon, 1888 (Araneae: Cheiracanthiidae). Zootaxa, 5821 (2), 263–273. https://doi.org/10.11646/zootaxa.5821.2.7