Spider
Spiders - The Most Common Arachnids Arachnids consist of creatures that breathe air. Spiders have eight legs and fangs, chelicerae for the injection of venom, and spinnerets for extruding silk. Spiders are the largest order of arachnids and rank seventh in total...
Black Widow Spiders
Black Widow Spiders While male and female black widow spiders are both dangerous, their venom is not nearly as powerful as that of rattlesnakes. In fact, black widows deliver less venom than snakes, but the bites are still extremely painful. Alpha-latrotoxin, the...