ERMS image


Arbacia lixula (peristomial edge)
Arbacia lixula (peristomial edge)
Description Peristomial edge: The widened pore zones of each ambulacral column protrudes into the peristome, and the interambulacra are indented by the broad, shallow buccal notches, bordered by "tags" (arrow). This gives the peristomial edge a sinuous appearance.
Scale 10 mm. Author Mortensen, Theodor JPG file - 175.29 kB - 1 418 x 809 pixels added on 2005-02-23776 viewsERMS taxaScan of drawing Arbacia lixula (Linnaeus, 1758)checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... Download full sizeDownload full size © 2005 Mortensen, Theodor
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