Some Notes on the Distribution Records of Little Known Southern California Echinoderms
During the past two years much of the research work of the Velero III, Hancock Foundation research ship, of The University of Southern California, has been carried out in the waters of Southern California. In the materials collected were three little known species of brittle stars and two species of sea urchins that have been observed and studied. The results of such a study proved so interesting that some of the most unusual observations and new distribution records are presented. In addition, the descriptive characteristics of the little known species are included to help the marine collectors distinguish the rare from the more common California forms.
Ziesenhenne, Fred C.
"Some Notes on the Distribution Records of Little Known Southern California Echinoderms,"
Bulletin of the Southern California Academy of Sciences:
Available at: https://scholar.oxy.edu/scas/vol40/iss3/1