Phyllacanthus parvispinus (peristomial ambulacrum)
Description Peristomial ambulacrum: In the genus Phyllacanthus the pore-pairs are arranged biserially in contrast to most other cidarids where there is just a single row of pore-pairs.
Scale 6 mm.
Author Mortensen, Theodor
JPG file - 115.26 kB - 566 x 821 pixels
added on 2011-02-23181 viewsEchinoidea taxaScan of drawing Phyllacanthus parvispinus Tenison-Woods, 1878checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...
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© 2011 Mortensen, Theodor