Theridion is a genus of tangle-web spiders with a worldwide distribution. Notable species are the Hawaiian happy face spider, named for the iconic symbol on its abdomen, and T. nigroannulatum, one of
Theridiidae, also known as the tangle-web spiders, cobweb spiders and comb-footed spiders, is a large family of araneomorph spiders first described by Carl Jakob Sundevall in 1833. This diverse, globa
Theridion
…Theridion is a genus of tangle-web spiders with a worldwide distribution. Notable species are the Hawaiian happy face spider (T. grallator), named for the iconic symbol on its abdomen, and T…