What is the largest spider in the world?
the goliath bird-eater
With a leg span nearly a foot wide, the goliath bird-eater is the world’s biggest spider. And it has a special defense mechanism to keep predators from considering it as a meal. In a world where even the smallest spiders can provoke a fearful shriek, Theraphosa blonditakes scare tactics to a whole new level.
What are spider’s fangs called?
The chelicerae are a spider’s jaws. They are located on the very front of a spider’s cephalothorax. Every Kentucky spider has a pair of chelicerae, and they are tipped with fangs. Chelicerae are filled with muscles, and are used to hold prey while the spider injects venom.
What are the 7 levels of classification for a spider?
Classification of spiders
- Phylum – Arthropoda.
- Class – Arachnida.
- Order – Araenae.
- Suborder Mesothelae – segmented spiders.
- Suborder Opisthothelae – includes all other spiders. Infraorder Mygalomorphae – ‘ancient’ spiders such as tarantulas, trapdoor and funnel web spiders).
What does a cephalothorax do?
decapods. …often referred to as the cephalothorax. A pair of appendages is attached to each somite. The first two pairs, the first and second antennae, consist of a segmented stalk and flagella, and serve such sensory functions as olfaction, touch, and balance.
Do spiders leave fangs in a bite?
Fact: There is a germ of truth in this idea, but only a very tiny germ. Spiders do have two venom-injecting fangs and typically bite with both at the same time. However, in any spider smaller than a tarantula, the entry points of the two fangs will be so close together that there is little if any visible separation.
What class is a scorpion?
Arachnid
Scorpions/Class
Scorpions are members of the class Arachnida and are closely related to spiders, mites, and ticks.
What phylum do humans belong to?
chordates
Humans can move on their own and are placed in the animal kingdom. Further, humans belong to the animal phylum known as chordates because we have a backbone. The human animal has hair and milk glands, so we are placed in the class of mammals.
What kind of spider is a violin spider?
Several violin spider species occur in Southern Africa, but only Loxosceles simillima has so far been recorded throughout Zimbabwe. Violin spiders, Loxosceles, have a fairly round cephalothorax when viewed from above which varies from a pale brown to a darker reddish brown.
Can a violin spider bite a fast asleep person?
Though the chances are rare, violin spiders are also known to bite people who are fast asleep. As their fangs are not very big, the bite marks appear close together; this comes handy when diagnosing the bite of this species.
What kind of spider is the brown fiddler?
One such species is the violin spider ( Loxosceles reclusa ), also called the brown recluse spider, fiddleback spider, or simply, the brown fiddler. The geographical range of this species spans the populated southern Midwest Region of the United States till the Gulf of Mexico.
Can a violin spider survive without food and water?
The violin spider can survive without food and water for as many as six months in times of drought or food scarcity. Though unconfirmed, there do exist reports of the species going without food for 10 months at a stretch. Spiders are harmless creatures; at least, the most of them. Very few spiders have venom that is potent enough to harm humans.