Illustrations of Microneta aeronautica (type species of genus Linyphantes, now called Linyphantes aeronauticus) from Petrunkevitch (1929) (plate 1: fig. 19, male pedipalp, standard retrolateral view; fig. 20, male pedipalp, rarely used apical view).  
  Part of: Egloff W, Agosti D, Kishor P, Patterson D, Miller J (2017) Copyright and the Use of Images as Biodiversity Data. Research Ideas and Outcomes 3: e12502.