Siler semiglaucus
Chinese common name: 跳蛛
English common name: Jumping spiders
Chinese scientific name: 玉翠蛛
English scientific name: Siler semiglaucus
Family name: Salticidae
Size: 5-10mm
Natural habitat: Railings, Leaves
Shape of web: They do not weave web
Colour: Mainly blue, black and red with gloss, some of them are brown or white
Fact:
They have a rather longer abdomen than other spiders
As they do not make webs, they sleep on a spider silk hung on a leaf
They have the ability to jump through small gaps
Some species which look like ants pretend as ants to prevent predators and for easier hunting