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Echinodermata (echinoderms)
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Echinoidea (sea urchins)
Laganum laganum (apical system)
Description
Apical system: Genital and terminal plates are fused. The terminal pores are very small, and at the monobasal madreporite five gonopores are developed. The hydropores open into the sinuous furrow.
Scale 1 mm.
Author
Mortensen, Theodor
JPG file
- 112.47 kB
- 1 043 x 1 088 pixels
added on 2005-02-23
305 views
From reference
Schultz, H. (2006). Sea urchins: A guide to worldwide sha...
© 2005 Mortensen, Theodor
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