Play Spider Solitaire for free with no download or registration required. Try the classic one suit version, two suit version, or four suit version.
Play the classic card game Spider Solitaire online and for free! The game can be played completely full-screen, does not require registration or download, and provides detailed statistics.
Anatomically, spiders (as with all arachnids) differ from other arthropods in that the usual body segments are fused into two tagmata, the cephalothorax or prosoma, and the opisthosoma, or abdomen, and joined by a small, cylindrical pedicel.
A spider is any of more than 51,500 species of arachnids that differ from insects in having eight legs rather than six and in having the body divided into two parts rather than three. All spiders are predators, feeding almost entirely on other arthropods, especially insects.