Eresus sandaliatus, a species of spider found primarily in northern and central Europe, males generally being 6-9mm long and characterized by a bright orange back featuring four large and two small ebony spots, females being 10-16mm long and jet-black.

a European spider, Dysdera crocata, that has been introduced to the United States; it has a painful, but not normally dangerous, bite

Any of various species of crab of the superfamily Majoidea with long legs / especially, the true spider crabs (family Majidae).

Any small or young spider that spins webs by which to sail in the air.

(usually in the plural, informal, medicine) A blood vessel affected by telangiectasia.

plural of spider vein

(informal, medicine) telangiectasia

The European garden spider (Araneus diadematus).

Any spider of the family Mimetidae, which prey on other spiders.

A species of jumping spider with contrasting black and white markings, found across the northern hemisphere, Salticus scenicus.