Scanning electron microscope images comparing the spinnerets of various spider species, from Ramírez et al. (2014); anterior lateral spinnerets: E, C, male, others female; A, B, Austrochilidae: Thaida pecularis; C, Tengellidae: Tengella radiata; D, Homalonychidae: Homalonychus theologius; E, F, Penestomidae: Penestomus egazini).  
  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.