Architis is a genus of nursery web spiders that was first described by Eugène Louis Simon in 1898.

Distribution: Spiders in this genus are found in South America, Panama, and on Trinidad.

Species: , this genus includes 21 species:

• Architis altamira Santos, 2007 – Brazil
• Architis amazonica (Simon, 1898) – Brazil
• Architis brasiliensis (Mello-Leitão, 1940) – Brazil
• Architis capricorna Carico, 1981 – Brazil, Argentina
• Architis catuaba Santos, 2008 – Brazil, Peru
• Architis colombo Santos, 2007 – Brazil
• Architis comaina Santos, 2007 – Peru
• Architis cymatilis Carico, 1981 – Trinidad, Colombia to Brazil
• Architis dianasilvae Santos, 2007 – Peru
• Architis erwini Santos, 2007 – Ecuador
• Architis fritzmuelleri Santos, 2007 – Brazil
• Architis gracilis Santos, 2008 – Brazil
• Architis helveola (Simon, 1898) – Colombia, Ecuador, Brazil
• Architis ikuruwa Carico, 1981 – Guyana, Suriname, Peru, Bolivia
• Architis maturaca Santos, 2007 – Brazil
• Architis neblina Santos & Nogueira, 2008 – Brazil
• Architis robusta Carico, 1981 – Panama, Brazil
• Architis spinipes (Taczanowski, 1874) – Panama, Trinidad to Argentina
• Architis tenuipes (Simon, 1898) – Brazil
• Architis tenuis Simon, 1898 – Panama to Brazil (type species)
• Architis turvo Santos, 2007 – Brazil