Spider anatomy - Spidentify - identify-spiders.com . Spider anatomy Spiders have the following basic features: Two body parts; cephalothorax and abdomen Eight legs Pedipalps (the feelers) Spinnerets (silk spinning organs) Eyes (6 or 8) Chelicerae (mouthparts) Fangs (connected to the chelicerae) Click on the diagram BELOW to see these features There are around 4000 species of spiders …
Spiders of Kentucky - University of Kentucky Department of . 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. A Detailed Description of the Anatomy of Spiders . Spiders' legs, chelicerae, eyes, mandible, claws, etc., are! all attached to the cephalothorax, whereas, the abdomen contains most of their internal organs. Eyes Spider eyes are a combination of the compound eyes seen in insects, and the single-lens eyes seen in higher organisms. Spider bodyparts - Anatomy of spiders . Spiders are different from insects. The body of insects is divided in three major parts: head, thorax and abdomen. If we compare a spider with an insect, the cephalothorax is a combination of head and thorax. The cephalothorax of spiders bears in front a pair of chelicera and a pair of palps. Spider Anatomy - About Spiders - Online Biology Dictionary . In spiders, the first pair of appendages, the chelicerae, are like two-segment fingers, the outer segment being a hollow fang that injects venom—virtually all spiders have poison glands, though some are far more venomous than others. The second pair of appendages, the pedipalps, va! ry in length, depending on the type of spider in question.
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