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IMIS Photogallery
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Echinodermata (echinoderms)
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Echinoidea (sea urchins)
Plexechinus cinctus (test)
Description
a. Upper side: The periproct is situated on the aboral side above the rostrum. b. Oral side: The plates in the posterior ambulacra are predominately naked. c. Side view: The posterior end forms a distinct rostrum surrounded by the subanal fasciole. d. Posterior side: The subanal fasciole is broad and high.
Length 20 mm; off South California.
Author
Agassiz, Alexander
JPG file
- 392.03 kB
- 1 654 x 988 pixels
added on 2009-02-23
383 views
From reference
Schultz, H. (2009). Sea urchins II: Worldwide irregular d...
© 2009 Agassiz, Alexander
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