Articles on Venomous Spiders, Including - Brown Recluse Spider, Latrodectus Mactans, Brazilian Wandering Spider, Australian Funnel-Web Spider, Latrodectus, Recluse Spider, Redback Spider, Katipo, Hadronyche Formidabilis (Paperback)

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Hephaestus Books represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curated from Wikipedia articles and images under Creative Commons licensing, although as Hephaestus Books continues to increase in scope and dimension, more licensed and public domain content is being added. We believe books such as this represent a new and exciting lexicon in the sharing of human knowledge. This particular book is a collaboration focused on Venomous spiders.More info: A spider bite is an injury resulting from a spider's forced interaction with other than prey organisms that can lead to medically significant complications. The most often seen cases of spider bites occur in humans and domesticated animals because of the cosmopolitan coexistence of both. A very small minority of spiders possess chelicerae strong enough to penetrate human skin, but this includes several of the species most commonly-encountered by humans. Although 98-99% of the bites thereby inflicted are harmless, more rarely, the symptoms can include necrotic wounds, systemic toxicity and, in some cases, death. Only some two hundred species in twenty genera (out of over 40,000 known species) are known to have serious, potentially lethal bites.