cobweb spiders

Tidarren est un genre d'araignées aranéomorphes de la famille des Theridiidae. Distribution Les espèces de ce genre se rencontrent en Afrique, en Amérique et au Yémen. Liste des espèces Selon World Spider Catalog (version 23.

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, globally distributed family includes around 3,000 species in 128 genera, and is the most common arthropod group found in human dwellings throughout the world. Theridiid spiders are both entelegyne, meaning that the females have a genital plate, and ecribellate, meaning that they spin sticky capture silk instead of woolly silk.

Tidarren haemorrhoidale es una especie de araña araneomorfa del género Tidarren, familia Theridiidae. ​ Fue descrita científicamente por Bertkau en 1880. ​ Habita desde los Estados Unidos hasta Argentina.