https://en.wikipedia.org/wiki/Spider_anatomy

The anatomy of spiders includes many characteristics shared with other arachnids. ... and cephalothorax are connected by a thin waist called the pedicel. Unlike insects, spiders have an endoskeleton in addition to their exoskeleton.

https://www.earthlife.net/chelicerata/s-anatomy.html

It is not commonly know but spiders also have a small endoskeleton. This endoskeleton contains no chitin, but is made up instead of cartilage like material  ...

https://animals.mom.me/spider-bones-10356.html

This endoskeleton can provide support for a wide range of different body shapes and sizes, and can ... Spiders, like all arthropods, lack an internal skeleton and .

https://www.spiderclub.co.za/anatomy-of-a-spider/

May 13, 2014 ... The anatomy of spiders includes many characteristics shared with other ... Unlike insects, spiders have an endoskeleton in addition to their ...

https://www.kidzone.ws/lw/spiders/facts02.htm

Fun facts for kids including photos and printable activity worksheets about spiders.

https://infinitespider.com/spider-legs-work/

Dec 16, 2014 ... What makes spider legs move? Why are spiders so creepy? Learn more on the Infinite Spider Blog.

https://study.com/academy/lesson/tarantulas-anatomy-habitat-bite.html

In fact, the fear of spiders is the most common fear world-wide. Read this ... They also have a small endoskeleton which aids in muscle attachments in the body.

https://schools.smcps.org/gkes/images/Skeletons_and_Exoskeletons%201.pdf

Turtles have an endoskeleton, parts of which have adapted ... Insects, spiders, shrimp, crabs, and ... Compare this to the largest animal with an endoskeleton, the.

https://www.reference.com/pets-animals/spiders-bones-867e51abc8a85edd

Spiders do have a limited internal skeleton, but it is not made up of bone. This small endoskeleton contains collagen and consists of plates that do not articulate  ...

https://www.siyavula.com/read/science/grade-10-lifesciences/support-systems-in-animals/06-support-systems-in-animals-02

Endoskeleton: A cartilaginous or mineralized support structure inside the body, .... The exoskeleton is confined to animals such as insects, spiders, scorpions, ...