Theridion varians

Theridion varians is a species of cobweb spider in the family Theridiidae. It is found in North America, Europe, North Africa, Turkey, Caucasus, a range from Russia (Europe to Siberia), Central Asia, and China.

Subspecies
These four subspecies belong to the species Theridion varians:
 * (Theridion varians melanotum) Strand, 1907
 * (Theridion varians varians) Hahn, 1833
 * Theridion varians cyrenaicum Caporiacco, 1933
 * Theridion varians rusticum Simon, 1873