Keywords: Naturalist on the River Amazons figure 6.png Original caption Acrosoma arcuatum http //upload wikimedia org/wikipedia/commons/archive/8/8a/20080810093340 21Naturalist_on_the_River_Amazons_figure_6 png Version with caption <br/>Note Acrosoma arcuatum does not correspond to any modern binomial name This species likely belongs to the modern genera Micrathena or Gasteracantha Scanned from The Naturalist on the River Amazons by Henry Walter Bates University of California Press version published 1962 1863 publication of first edition Author PD-old Zoological illustrations of spiders The Naturalist on the River Amazons |