Loxosceles willianilsoni sp. n., seminal receptacles variation. 58MNRJ 6957 59MNRJ 6956 60MNRJ 6959 61MNRJ 6951. Scale bars: 58–60 1 mm; 61 0.5 mm.

 
 
  Part of: Fukushima CS, Andrade RMG, Bertani R (2017) Two new Brazilian species of Loxosceles Heinecken & Lowe, 1832 with remarks on amazonica and rufescens groups (Araneae, Sicariidae). ZooKeys 667: 67-94. https://doi.org/10.3897/zookeys.667.11369