Theridion promiscuum sp. nov. a) Female paratype MZB 2019-1688, dorsal habitus. b) Male paratype MZB 2017-3713, dorsal habitus. c) Left male palp, ventral. d) Left male palp, retrolateral e) Male embolus f) Female epigynum, ventral g) Female vulva, dorsal. Scale bars: 1 mm (a, b); 0.1 mm (c, d, f, g); 0.05 mm (e).

 
 
  Part of: Domènech M, Crespo LC, EnguĂ­danos A, Arnedo MA (2020) Mitochondrial discordance in closely related Theridion spiders (Araneae, Theridiidae), with description of a new species of the T. melanurum group. Zoosystematics and Evolution 96(1): 159-173. https://doi.org/10.3897/zse.96.49946