95139B

95139B
Caption: Spiny-backed spider piriform gland spigots (from the anterior spinneret) through which silk is being secreted (Gasteracantha spp.).
Magnification*: x490
Type: SEM
Copyright 1996 Dennis Kunkel Microscopy, Inc.
Keywords: 95139B,arachnid,arachnids,Gasteracantha,gland,piriform,silk,spigot,spinneret,spiny-backed spider,web,spider silk,silk formation,silk secretion,silk production,spider spinneret,SEM,silk gland,gossamer,gossamer silk