A new integrated search interface will become available in the next phase of marineinfo.org.For the time being, please use IMIS to search available data PeopleInstitutesProjectsData setsPublicationsEvents IMIS Photogallery » ReferencesPilematechinus rathbuni (test)Description a. Oral side: There is a distinctly depressed peristomial area. b. Posterior side: The periproct is large, positioned above the ambitus. c. Side view.Length 92 mm; off Columbia.Author Agassiz, AlexanderJPG file - 281.68 kB - 1 654 x 597 pixelsadded on 2009-02-23235 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d...© 2009 Agassiz, AlexanderClick here to return to the thumbnails overview