Spiders are chelicerates and therefore arthropods.[6] As arthropods they have: segmented bodies with jointed limbs, all covered in a cuticle made of chitin and proteins; heads that are composed of several segments that fuse during the development of the embryo.[5] Being chelicerates, their bodies consist of two tagmata, sets of segments that serve similar functions: the foremost one, called the cephalothorax or prosoma, is a complete fusion of the segments that in an insect would form two separate tagmata, the head and thorax; the rear tagma is called the abdomen or opisthosoma.[6] In spiders the cephalothorax and abdomen are connected by a small cylindrical section, the pedicel.[7] The pattern of segment fusion that forms chelicerates' heads is unique among arthropods, and what would normally be the first head segment disappears at an early stage of development, so that chelicerates lack the antennae typical of most arthropods. In fact chelicerates' only appendages ahead of the mouth are a pair of chelicerae, and they lack anything that would function directly as "jaws".[5][8] The first appendages behind the mouth are called pedipalps, and serve different functions within different groups of chelicerates.[6
Spiders typically have a cephalothorax, and an abdomen.
A. Spiders have a cephalothorax and abdomen insects have a head a thorax and an abdomen.
abdomen
no they have an abdomen, and a cephalothorax.
Silk in spiders is produced in special glands located in their abdomen. The silk glands contain liquid protein which solidifies as it is extruded through spinnerets located at the rear of the spider's abdomen, forming strands of silk.
The Lobster has a abdomen,Same as spiders the abdomen is really hard :) thats how they are protected
i think that a spiders abdomen is acually really softcause when you kill one it is really smashable any ways im really smart huh?nlsxisksq;odhupf
Head and abdomen.
Spiders make the strands of web with special organs called "spinnerets" that are near the tip of the abdomen of the spider.
A black spider with a brown abdomen may have a unique pattern or coloration that sets it apart from other spiders, making it easily distinguishable.
Spiders are not insects even though most people think so, they are different in many ways. Spiders have two body parts: the front body section, called the cephalothorax (seff-a-la-THOR-ax), and an abdomen. Insects have three body parts: a head, thorax, and abdomen. Spiders have eight legs while insects only have six.Another answer: Spiders are classed as Arachnids
The arachnids group has a body that is divided into a cephalothorax and an abdomen. This group includes spiders, scorpions, ticks, mites, and more.